I'm pretty new to computer vision, but I'm trying to basically find all the straight lines in a hand drawn image as seen by the camera. I'm using the GPUImage library by Brad Larson, and I'm able to find the lines using a Hough Transform, but this gives me slopes and intercepts. Is there a way to get the endpoints? It's not really possible to determine the lengths via intersections due to the nature of the images. I've started looking into the full OpenCV library, but that seems considerably more complicated.
Find lines in image with endpoints using GPUImage
174 views Asked by hungry not foolish At
0
There are 0 answers
Related Questions in IOS
- URLSession requesting JSON array from server not working
- Incorrect display of LinearGradientBrush in IOS
- Module not found when building flutter app for IOS
- How to share metadata of an audio url file to a WhatsApp conversation with friends
- Occasional crash at NSURLSessionDataTask dataTaskWithRequest:completionHandler:
- Expo Deep linking on iOS is not working (because of Google sign-in?)
- On iOS, the keyboard does not offer a 6-character SMS code
- Hi, there is an error happened when I build my flutter app, after I'm installing firebase packages occurs that error
- The copy/paste functionalities don't work only on iOS in the Flutter app
- Hide LiveActivityIntent Button from Shortcuts App
- While Running Github Actions Pipeline: No Signing Certificate "iOS Development" found: No "iOS Development" signing certificate matching team ID
- Actionable notification api call not working in background
- Accessibility : Full keyboard access with scroll view in swiftui
- There is a problem with the request entity - You are not allowed to create 'iOS' profile with App ID 'XXXX'
- I am getting "binding has not yet been initialized" error when trying to connect firebase with flutter
Related Questions in OPENCV
- Creating multiple instances of a class with different initializing values in Flutter
- OpenCV2 on CLion
- How to Draw Chinese Characters on a Picture with OpenCV
- Python cv2 imwrite() - RGB or BGR
- AttributeError: 'Sequential' object has no attribute 'predict_classes'. Did you mean: 'predict_step'?
- Search for an icon on an image OpenCV
- DJI Tello won't follow me
- Python OpenCV and PyGame threading issue
- Need help in Converting Python script (Uses Yolo's pose estimation) to an android app
- Line Segmentation Problem: How to detect lines and draw bounding box of that line on handwritten letters Using CV2
- Configure CmakeLists.txt to avoid manually copying dlls
- How to detect the exact boundary of a Sudoku using OpenCV when there are multiple external boundaries?
- AttributeError: 'Results' object has no attribute 'box'. can anyone explain this?
- How to generate a VPI warpmap for polynomial distortion correction?
- I am trying to make a project of object detection on kaggle notebook using yolo. and i am facing this error. here is my code and my error
Related Questions in COMPUTER-VISION
- Trained ML model with the camera module is not giving predictions
- what's the difference between "nn layout" and "nt layout"
- Sketch Guided Text to Image Generation
- Pneumonia detection, using transfer learning
- Search for an icon on an image OpenCV
- DJI Tello won't follow me
- Unable to open shape_predictor_68_face_landmarks.dat
- Line Segmentation Problem: How to detect lines and draw bounding box of that line on handwritten letters Using CV2
- The regression problem of predicting multiple outputs from two-dimensional inputs
- Detecting Circles and Ellipses from Point Arrays in Java
- How to generate a VPI warpmap for polynomial distortion correction?
- Finding 3D camera location from a known 2D symbol inside an image
- How can I overlay a 3D model onto a detected object in real-time using computer vision?
- CUDA driver initialization failed, you might not have a CUDA gpu
- Implementing Image Processing for Dimension Measurement in Arduino-based Packaging System
Related Questions in GPUIMAGE
- How to apply LUT filter?
- Why here use a closures to set value for shader's uniform?
- Android studio Why GPUImageView is not fitting a bitmap inside it , rather it zoom the bitmap and some area get cropped as it does not fit in screen
- How do I parse a shader from ShaderToy into a GLSL for Android use?
- Need to show my camera view GrayScale (not camrea output) in ios app
- How to get GPUVideo Android filter on VideoView?
- Allocatable GPU is none in EKS cluster
- Editing on high resolution image taking huge time to generate output image
- LookupFilter in GPUImage3 throwing error (iOS)
- GPUImage framework always crashes on release iOS app
- GCP VM not installing nVidia driver properly
- assetwriter time going backward and get nil output in gpu image swift
- GpuImage does not render properly
- iOS YUV convert to RGB is a little reddish than AVPlayer
- How to get original image (height and width) without scaling
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)