Open up a new file, name it create_gif.py , and insert the following code: On Lines 2-12 we import our necessary packages. The same operations we applied to the sunglasses themselves need to be applied to the mask. Other interpolation methods may be more aesthetically pleasing to the eye but will actually be harmful to our mask. I know that I can display a .png file, So I was thought that i can display a .gif file. If you arent familiar with ImageMagick, you should be. WebThe OpenVIDIA project implements computer vision algorithms on computer graphics hardware, using OpenGL and Cg. Laughing can be the best medice to deal with it 8D. While I love hearing from readers, a couple years ago I made the tough decision to no longer offer 1:1 help over blog post comments. What is an undefined reference/unresolved external symbol error and how do I fix it? AFAIK there is a licence restriction on using gif format.it is not supported by OpenCV. To achieve this, you'll need to implement a few parts: A video grabber input with ofVideoGrabber. This is because our mask should only have two values (0 and 255). A: Im not telling you the answer deal with it. In the first part of the And if you didnt enjoy the tutorial, whatever, deal with it. To review the available command line arguments for the convert command, refer to the documentation. Note:Notice that we are using nearest neighbor interpolation when resizing the mask. Dlib will be utilized for detecting facial landmarks, enabling us to find the two eyes of a face and lower the sunglasses on top of them. Note: Notice that we are using nearest neighbor interpolation when resizing the mask. Then well perform the actual alpha blending (Lines 51 and 52). OpenCV will be used for face detection and basic image processing. ✓ Run all code examples in your web browser works on Windows, macOS, and Linux (no dev environment configuration required! Inside PyImageSearch University you'll find: Click here to join PyImageSearch University. TypeError: unsupported operand type(s) for *: 'IntVar' and 'float'. How do I set, clear, and toggle a single bit? In the case you set WITH_GDAL flag to true in CMake and IMREAD_LOAD_GDAL to load the image, then sign in ), Extracting regions of the face (in this case, the eyes), Computing the angle between the eyes, a requirement for face alignment, Generating transparent overlays via alpha blending. Instead, my goal is to do the most good for the computer vision, deep learning, and OpenCV community at large by focusing my time on authoring high-quality blog posts, tutorials, and books/courses. Open the video file using cv2.VideoCapture() Read the frames one by one using the cap.read() method; Convert each frame to RGB. Does integrating PDOS give total charge of a system? OnLines 2-12 we import our necessary packages. These things are not taught in universities. central limit theorem replacing radical n with n. How is the merkle root verified if the mempools may be different? Find centralized, trusted content and collaborate around the technologies you use most. In essence, well convert the foreground, background, and alpha layers to floats in the range of [0, 1] (Lines 46-48). Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Deal with it. For convenience, we divide the operation into two main steps: Collect the images with OpenCV; 1 input and 0 output. Find image inside of another (corners detection? Figure 7: The OpenCV DNN face detector finds faces in images. sg = cv2.merge((b, g, r)). My eyes have been localized and their centers computed. You don't need to check that the Why is the federal judiciary of the United States divided into circuits? Notice that were using the rotate_bound function. Asked: WebWant to learn how to create fun GIFs in Adobe Photoshop? Before you start resizing the image, know its original size. Our final output frame is a special case as it as the DEAL WITH IT text which well draw on by the frame by means of another masking operation: If were on the last step (Line 199), we need to overlay our DEAL WITH IT image (Figure 5) this is again a special case. Trisha took the following photo of me outside of the Canadian gardens at Epcot she says I look like I vampire with my pale skin, dark clothes, and hood up, in contrast to the lush gardens behind me: Figure 11: You can create a Deal with it GIF or another type of GIF using OpenCV and Python. Here is an What I liked the most about this post was the PD line of the mail from the newsletter: P.S. WebCreating-GIFs-with-OpenCV / create_gif.py / Jump to. In todays tutorial, you learned how to create GIFs using OpenCV. I'm using ofxVideoRecorder addon to save it to mp4 file, and after it trying to convert it to gif with ffmpeg, but i don't know how exactly work ffmpeg. We all need a good laugh every now and then. Using our JSON configuration variable "steps" (the number of steps ), lets generate evenly spaced y-values to place the sunglasses on each respective frame. I opted to use an image since OpenCVs font rendering capacities are quite limited, and furthermore, I wanted to add a drop shadow and border to the text which again, is something OpenCV cannot do. Each image (video frame) of the decoded GIF should be stored in the vector of cv:Mat in the order they appear in the GIF. I determined the percentage values to calculate both the x-shift and y-shift on Lines 189 and 190 empirically. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. Code definitions. to use Codespaces. Machine Learning Engineer and 2x Kaggle Master, Click here to download the source code to this post, read more about nearest neighbor interpolation here, I suggest you refer to my full catalog of books and courses, Face Recognition with Local Binary Patterns (LBPs) and OpenCV, Face detection tips, suggestions, and best practices, Deep Learning for Computer Vision with Python. Now lets load OpenCVs deep learning face detector into memory: To load OpenCVs deep learning face detector, we call. Well start with the JSON configuration file first and from there move into the Python script. Last week I couldnt find the tutorial anywhere, so, as a blogger, computer vision expert, and meme connoisseur, I decided to create my own! Here I am at the opening of Jurassic Park: Fallen Kingdom sporting my special Jurassic Park shirt, pint glass, and collectors edition book. # include . Now for the fun part lets take a look at what our meme generator created! If you enjoyed it, please do leave a comment and let me know. WebCreating GIF Animations with OpenCV. Be sure to follow one of my OpenCV installation guidesif you do not have OpenCV installed on your system. And now we just need to output each frame to disk followed by creating our GIF: Once all frames have been generated, we call our. Some of my favorite all-time Hey, Adrian Rosebrock here, author and creator of PyImageSearch. Go to file. Lets go ahead and get started implementing our OpenCV GIF generator! The solution for opencv read gif c++ can be found here. Yes GIF is a proprietory format. If you arent familiar with ImageMagick, you should be. This is handled on Lines 178 and 179 where we take advantage of NumPys linspace function effortlessly. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Do you have a need to draw polygons, lines, and other shapes? I hope you enjoyed todays tutorial on GIF creation with OpenCV! Here you can see tiny Jemma puppy sitting on my shoulder: Figure 13: Jemma is adorable. But I was wondering is there any other method, or code that I can do in OpenCV so that I could create a GIF from consecutive images or video (mov) files ? Lets also create a helper function that will enable us to generate a GIF from a set of image paths using ImageMagick and the, To review the available command line arguments for the. If you're serious about learning computer vision, your next stop should be PyImageSearch University, the most comprehensive computer vision, deep learning, and OpenCV course online today. Remember, the create_gif function is a wrapper that passes parameters to ImageMagicks convert command line tool. There is also a faster dlib 5-point landmark detector that now works with imutils as well. We all need a good laugh every now and then. Make sure you use the Downloads section of this blog post to download the source code, example images, and deep learning models. The text is actually another image here. Making statements based on opinion; back them up with references or personal experience. read more about nearest neighbor interpolation here, Used as a response or retort to someone being disapproving of something you did/said, Involving putting on sunglasses as you walk away, leaving them to deal with it, Grab the last image path since it will have a separate delay (, Assemble the command string with command line arguments and then instruct the operating system to execute, Determine the face detection with the largest probability and check versus the confidence threshold (, Extract the bounding box coordinates of the face (. did anything serious ever run on the speccy? The project provides useful example programs which run real time computer vision algorithms on single or parallel graphics processing units (GPU). And perhaps the best way to find LOLs is from memes. ), C++ Using OpenCV, create GIF from images or Video file, Creative Commons Attribution Share Alike 3.0. minute 22.65 seconds) and 123.2, reduce its size (to 30% of the We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Good tutorial! Inside you'll find my hand-picked tutorials, books, courses, and libraries to help you master CV and DL! Respect from a Pakistani , Thank you so much for the kind words! And if you didnt enjoy the tutorial, whatever, deal with it . How can I use a VPN to access a Russian website that is banned in the EU? so how can i pass a numpy array as an input to c++ function, than convert that array to Mat(opencv) in c++ and do the operations in c++ and return that Mat back to python script. All you have to do is remove the #include ofxGifFrame.h and it works. What is the difference between OpenCV, OpenFramework and Processing Frameworks? Then Deal With It! This GIF was made with OpenCV and Python. I dont know how to put it together. Were using. ofxGifFrame is a struct within the ofxGifEncoder header. Notably, well be using imutils, dlib, and OpenCV. # python create_gif.py - The temporary folder will hold each individual frame in the GIF. To keep the post lighthearted and fun, we learned how to use OpenCV to generate GIFs of the Deal With It meme, a popular meme (and also my personal favorite) that can be found in some capacity on nearly every social media website. Now lets set some parameters for our meme generator: Below you can find definitions for each of the parameters: Now that weve created our JSON configuration file, lets move into the actual code. Heres a good joke: Figure 12: Even in low contrast, my face is detected and my sunglasses are put on by OpenCV, making for an excellent Deal With It meme/GIF. If you enjoyed it, please do leave a comment and let me know. You are advised to create a conda environment before proceeding ahead, its not compuslory but it would be better. The patent has now expired, and GIF may be freely used. ofxGifFrame is a struct within the ofxGifEncoder header. All you have to do is remove the #include ofxGifFrame.h and it works. You will also have t Cannot retrieve contributors at this time. Line 191 is applied to ensure we do not have negative values. # processing # generative # p5 # adam ferriss # computer vision. All configuration parameters well need for this project are contained inside config.json . Then we proceed to rotate and resize the mask exactly as we did to the sunglasses on Lines 172 and 173. Didnt like todays tutorial? Python. //std headers. Animated-GIF processing using OpenCV. 4.84 (128 Ratings) 15,800+ Students Enrolled. Lot of respect for you <3 Now lets load OpenCVs deep learning face detector into memory: To load OpenCVs deep learning face detector, we call cv2.dnn.readNetFromCaffe (Lines 101 and 102). 2)How to use the dlib library to apply facial landmark detection and extract the eye regions. In case there are any remnants from a previous run of the script, we remove the temporary directory from disk and then recreate an empty temporary directory (Lines 96 and 97). From there we can rotate (Line 155) and resize (Lines 161 and 162) the sunglasses. To install these dependencies see thePrerequisites and dependencies section above. In addition to the included example, you might check out this project that uses it to create gif screen grabs on OSX: https://github.com/bakercp/ofxofxAddonsThumbnailGenerator. And finally, well add the foreground and background to obtain our output which we then return to the calling function (Lines 56-59). What about batch color adjustments or adjusting the spatial dimensions of anentire image datasetin a single command? Youll then combine all of these techniques to build a meme generator with OpenCV! Join me in computer vision mastery. python file Lets load the config file as well as our sunglasses + associated mask: Here we load the configuration file (which can be accessed like a Python dictionary from here forward) on Line 89. overlay_image Function alpha_blend Function create_gif Function. Link for moviepy . Then you just need to upgrade the imutils package: In todays tutorial, you learned how to create GIFs using OpenCV. Pre-configured Jupyter Notebooks in Google Colab Unfortunately, it rained the entire time we in FL and the weather barely exceeded 50F degrees. You can master Computer Vision, Deep Learning, and OpenCV - PyImageSearch. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? And perhaps the best way to find LOLs is from memes. And thats exactly what I do. Some years ago the owners attempted to charge a licence fee for anyone using it, but dropped the idea after widespread outrage. Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition, Error in opencv code for motion detection, compiler error - opencv2/highgui.hpp: No such file or directory, OpenCV not working properly with python on Linux with anaconda. GIF_to_OpenCV.cpp This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. No problem. When would I give a checkpoint to my D&D party that they can return to if they die? Building a Deal With It meme generator using OpenCV can teach us a number of valuable techniques used in practice, including: Todays tutorial is meant to be fun, jovial, and entertaining all while teaching you valuable A tag already exists with the provided branch name. Five or six years ago my now wife and I visited EPCOT Center in Walt Disney World in Orlando, FL. And finally, well add the foreground and background to obtain our output which we then return to the calling function (Lines 37-40). cv2.imread(image.gif) is not possible.But there are many other alternatives to insert a GIF. Do bracers of armor stack with magic armor enhancements and special abilities? Learn more. Thanks for contributing an answer to Stack Overflow! To download the source code to todays post, and be notified when future tutorials are published here on PyImageSearch, just enter your email address in the form below! OpenCV will be used for face detection and basic image processing. Yes, I have. The zeros () function makes a matrix containing only zeros given the matrixs number of rows and columns. I have learn that the ImageMagick is totally a go-for. Yes. Are there breakers which can be triggered by an external signal and have to be reset by hand? Or has to involve complex mathematics and equations? To finish the overlay process we need to apply alpha blending: This implementation of alpha blending is also covered on the LearnOpenCV blog. Creating GIFs with OpenCV. You can install dlib with this guide. License. Thank you so much for sharing this helpful content. And now we just need to output each frame to disk followed by creating our GIF: On Lines 222-224 we write the loops output frame to disk. Finally, we clean up by deleting the temporary output directory + individual image files. Hey Adrian, thanks for this tutorial, i was wondering what could be another way of visualising detected objects? opencv_traincascade with same size negatives (as positives) phase correlation for image registration(image stitching) Does OpenCV provide Connected You really motivate me to keep working! I have to create a (openCV) image processing function in C++ and have to call that function from python using ctypes. I appreciate your blog. If nothing happens, download Xcode and try again. read about it, "other than BackgroundSubstrator" -- it clearly gets better, if you spell it correctly, answered I'm trying to create an app with openframeworks, which has a live camera, and when it detects motion, it starts to record the video for 3 seconds and creates a.gif. 2018-05-17 13:00:27 -0500, no, you can neither read or write gif files from opencv (still a license problem). Want to turn a PNG/JPG into a PDF with a single command? The text is actually another image here. I am really thankful to you because before, i didnt find any proper platform for learning basics and more than that of computer vision. To review, open the file in an editor that reveals hidden Unicode characters. Notebook. The sunglasses are correctly lowered down across my face. Cell link copied. ofPixel frames from ofVideoGrabber can then be Data. Some of my favorite all-time memes include: But for me personally, none of these memes compare to the Deal With It meme (an example of which is at the top of this post), normally: A few years ago I saw a lighthearted blog post from an author I now cannot remember on how to generate these memes with computer vision. Given the steps , well iterate over them (they are simply y-values) to compute the translation for the sunglasses. 2018-05-17 12:54:30 -0500, A question about registration function in Opencv2.4.2, opencv_traincascade with same size negatives (as positives), phase correlation for image registration(image stitching). Five or six years ago my now wife and I visited EPCOT Center in Walt Disney World in Orlando, FL. In this tutorial, you will learn how to create animated GIFs using OpenCV, Python, and ImageMagick. A video grabber input with ofVideoGrabber. Lets go ahead and get started implementing our OpenCV GIF generator! Does the collective noun "parliament of owls" originate in "parliament of fowls"? Sudo update-grub does not work (single boot Ubuntu 22.04). Lines 2 and 3 are OpenCVs deep learning face detectormodel files. As you can tell from the docs, there is a lot of functionality built into convert ! Have you tried Darknet YOLO for object classification and recognition?? The remaining three code blocks will create the frames of our GIF: Our sunglasses will drop down from the top of the image. Once all frames have been generated, we call our create_gif function to generate the GIF animation file (Lines 229 and 230). # processing # generative # p5 # adam ferriss # computer vision. How can I fix it? Jump right to the downloads section. Does the collective noun "parliament of owls" originate in "parliament of fowls"? Webopencv 14 GIFs. But after reading your blog I can solve my problem. My eyes have been localized and their centers computed. When I load an image in OpenCV it is always darker than the original. In essence, well convert the foreground, background, and alpha layers to floats in the range of [0, 1] (Lines 46-48). I opted to use an image since OpenCVs font rendering capacities are quite limited, and furthermore, I wanted to add a drop shadow and border to the text which again, is something OpenCV cannot do. 199 lines (135 sloc) 5.14 KB. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The temporary folder will hold each individual frame in the GIF. Other interpolation methods may be more aesthetically pleasing to the eye but will actually be harmful to our mask. I hope you enjoyed todays tutorial on GIF creation with OpenCV! Approximately six years ago my dad and I adopted the family beagle, Jemma. I simply did not have the time to moderate and respond to them all, and the sheer volume of requests was taking a toll on me. But first, we need to convert the mask to grayscale and binarize it (Lines 170 and 171) since masks are always binary. We decided to take the trip to get away from the harsh Connecticut winters we were in desperate need of sunlight. You don't need to check that the input file contains a GIF image, and you don't need to support any other image formats - only GIF. Sorry if my English was bad.. How could my characters be tricked into thinking they are on Mars? Get your FREE 17 page Computer Vision, OpenCV, and Deep Learning Resource Guide PDF. Access to centralized code repos for all 500+ tutorials on PyImageSearch By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. You can read more about nearest neighbor interpolation here. There was a problem preparing your codespace, please try again. Thanks and keep sharing. # the simpsons # bart simpson # episode 4 # season 14 # milhouse van houten. First our fancy sunglasses and associated mask: And now our DEAL WITH IT text and mask: We need the masks in order to overlay the corresponding image on the photo, a process Ill show you how to perform later in todays tutorial. C++11 introduced a standardized memory model. We put together a command with command line arguments, and then instruct the operating system to. Can a prospective pilot be negated their certification because of too big/small hands? Do you think learning computer vision and deep learning has to be time-consuming, overwhelming, and complicated? Each frame, in turn, will show the sunglasses progressively getting closer to the face until they cover the eyes. This Notebook has been released under the Apache 2.0 open source license. Is this an at-all realistic configuration for a DHC-2 Beaver? We can use the zeros () function of NumPy to create a black image in Python. Does OpenCV provide Connected Component labeling method for binary image? original) and save it as a GIF. In Windows, you have to modify line 75 in create_gif() to: `cmd = magick convert ` or you will get an error `invalid parameter`. # include . Your post is helpful. WebNote that in the C++ snippet, you first created a matrix for the image, then used the imread() function to read it. Stay tuned! Inside youll find our hand-picked tutorials, books, courses, and libraries to help you master CV and DL. opencv + openframeworks + codeblocks + win7, Analyse pre-recorded video with OpenCV in iOS, OpenFrameworks, with OpenCV, VS2013 setup, Filling blobs in OpenCV (OpenFrameworks) with images or video. How did muzzle-loaded rifled artillery solve the problems of the hand-held rifle? The dnn module is only accessible in OpenCV 3.3 or later. How to generate a .gif from video with OpenFrameworks and OpenCV? For those of you that attended PyImageConf 2018 (read the recap here), you know that Im always one for a joke. In todays blog post, we are going to create animated GIFs with OpenCV, dlib, and the ImageMagick toolbox. Get the Code! All you need to master computer vision and deep learning is for someone to explain things to you in simple, intuitive terms. Retrieve the coordinates of the bounding box around the face. 60+ courses on essential computer vision, deep learning, and OpenCV topics Once enough motion is detected, begin sending the. Oh, Im guessing you dont want a border around your text. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Not the answer you're looking for? Have multiple images youd like to turn into PDF slides? For example, lets create a black color image in Python. Dont think shes a cute puppy? In order to build our meme generator, we leveraged computer vision and deep learning in a number of practical ways, including: Finally, we took our set of generated images and then created an animated GIF using OpenCV and ImageMagick. The abbreviation GIF stands for Graphic Interchange Format, it is a particular type of image that contains animations. has become very popular because it requires little memory and allows you to show a very short video. You will learn how to do this using a camera or from a video. To do this you will only need two libraries and a few lines of code. Figure 4: Are you wondering WTH this sunglasses mask is for? see also. I was stuck and this info helped me . In the first part of the tutorial, well discuss the prerequisites and dependencies for this project, including how to properly configure your development environment. Notably, well be using imutils, dlib, and OpenCV. Glancing at Lines 189 and 190, you might be thinking, WTH?. Then we proceed to rotate and resize the mask exactly as we did to the sunglasses on Lines 172 and 173. Lets construct our own scripts command line arguments: We have three command line arguments which are processed at runtime: Each of these arguments is required when you execute the script in your command line/terminal. In this tutorial, you will learn how to create animated GIFs using OpenCV, Python, and ImageMagick. 3)How to take these two regions and compute the rotation angle between the eyes. history Version 1 of 1. You signed in with another tab or window. ImageMagick is a cross-platform command line based tool providing quite a bit of image processing functionality. the answer is YES if you compile OpenCV with GDAL support. The entire project is available for you to hack with in the Downloads section of todays tutorial! Does balls to the wall mean full speed ahead or full speed ahead and nosedive? (BTW, if you do happen to know the original source of the idea please let me know so I can credit the author UPDATE: I just found out the original article Im thinking of is from Kirk Kaisers blog, MakeArtWithPython). Extracting regions of the face (in this case, the eyes), Computing the angle between the eyes, a requirement for face alignment, Generating transparent overlays via alpha blending. Once we understand the project structure well review (1) our configuration file, and (2) our Python script responsible for creating GIFs with OpenCV. You can read more about nearest neighbor interpolation here. Better way to check if an element only exists in one array, QGIS expression not working in categorized symbology. Then, on Line 103, we loaddlibs facial landmark predictor. With arrays, why is it the case that a[5] == 5[a]? So i cant use it. In order to build our meme generator, we leveraged computer vision and deep learning in a number of practical ways, including: This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Debian/Ubuntu - Is there a man page listing all the version codenames/numbers? Are you sure you want to create this branch? Go for it. Building a Deal With It meme generator using OpenCV can teach us a number of valuable techniques used in practice, including: Todays tutorial is meant to be fun, jovial, and entertaining all while teaching you valuablecomputer vision skills that are used in the real world. To install ImageMagick on Ubuntu (or Raspbian) simply use apt: Or if youre on macOS, you may utilize HomeBrew: Much of my blog posts and book/course content take advantage of my handy package of image processing convenience functions called imutils. 1)How to perform deep learning-based face detection. I determined the percentage values to calculate both the x-shift and y-shift on Lines 189 and 190empirically. Trisha took the following photo of me outside of the Canadian gardens at Epcot she says I look like I vampire with my pale skin, dark clothes, and hood up, in contrast to the lush gardens behind me: Trisha decided to post the photo on social media later that evening I was left to deal with it. I found the alpha blend function in your post, and Id like to combine these two codes. Should I give a brutally honest feedback on course evaluations? Be sure to follow one of my OpenCV installation guides if you do not have OpenCV installed on your system. What does it mean? Use Git or checkout with SVN using the web URL. Lets also create a helper function that will enable us to generate a GIF from a set of image paths using ImageMagick and the convert command: The create_gif function takes a set of images and assembles them in a GIF animation with the specified delay between frames and loops if necessary. You will also have to modify ofApp.h. Theres no point in writing multiple lines of Python to use OpenCV for that. rev2022.12.9.43105. To review OpenCV basics such as working with masks, be sure to give this tutorial a read. From there well review the project/directory structure for our OpenCV GIF creator. To achieve this, you'll need to implement a few parts: If you have a png with transparency, you can use the below (removes need for separate transparency file). Line 191 is applied to ensure we do not have negative values. We are going to create animated GIFs with OpenCV, dlib, and the ImageMagick toolbox. Hi there, Im Adrian Rosebrock, PhD. At the time I was receiving 200+ emails per day and another 100+ blog post comments. ImageMagick is a cross-platform command line based tool providing quite a bit of image processing functionality. Figure 10: A GIF made with OpenCV of me at the recent Jurassic Park: Fallen Kingdom movie showing. Easy one-click downloads for code, datasets, pre-trained models, etc. rev2022.12.9.43105. Referring to my code documentation comment on the preceding lines, I simply explain that were ensuring that the sunglasses cover each entire eye rather than just reaching the point at which the eye center is. To install imageio library, simply do pip install imageio. Finally, well take a look at the results of our OpenCV GIF creator by building a meme generator for the popular Deal With It meme. We decided to take the trip to get away from the harsh Connecticut winters we were in desperate need of sunlight. To install ImageMagick on Ubuntu (or Raspbian) simply use apt: Or if youre on macOS, you may utilize HomeBrew: Much of my blog posts and book/course content take advantage of my handy package of image processing convenience functions called imutils. Using ImageMagick we can generate GIF images via a set of input images as well. Do you have a need to draw polygons, lines, and other shapes? 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