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All Computer Vision Solutions on Gang of Coders
Total of 48 Computer Vision Solutions
Image comparison - fast algorithm
Image
Algorithm
Comparison
Computer Vision
Simple Digit Recognition OCR in OpenCV-Python
Python
Opencv
Numpy
Computer Vision
Ocr
How to detect a Christmas Tree?
C++
Python
Opencv
Image Processing
Computer Vision
Simple and fast method to compare images for similarity
Image Processing
Opencv
Computer Vision
How to verify CuDNN installation?
Cuda
Computer Vision
Caffe
Conv Neural-Network
Cudnn
How to remove convexity defects in a Sudoku square?
Python
Opencv
Computer Vision
Sudoku
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
C++
Objective C
Image Processing
Opencv
Computer Vision
Face recognition Library
Image Processing
Computer Vision
Face Recognition
Converting RGB to grayscale/intensity
Image Processing
Colors
Computer Vision
Language Agnostic
Rgb
How to train an artificial neural network to play Diablo 2 using visual input?
Machine Learning
Computer Vision
Neural Network
Video Processing
Reinforcement Learning
How can I extract a good quality JPEG image from a video file with ffmpeg?
Video
Ffmpeg
Graphics
Computer Vision
What is the mAP metric and how is it calculated?
Machine Learning
Computer Vision
Detection
Metrics
Vision
How to draw a rectangle around a region of interest in python
Python
Opencv
Computer Vision
Draw
Choosing the correct upper and lower HSV boundaries for color detection with`cv::inRange` (OpenCV)
Python
Opencv
Computer Vision
Hsv
Color Detection
What is "semantic segmentation" compared to "segmentation" and "scene labeling"?
Image Processing
Computer Vision
Object Detection
Image Segmentation
Semantic Segmentation
OpenCV & Python - Image too big to display
Python
Image
Opencv
Image Processing
Computer Vision
How does one convert a grayscale image to RGB in OpenCV (Python)?
Python
Image
Opencv
Image Processing
Computer Vision
How do I choose between Tesseract and OpenCV?
Python
Opencv
Computer Vision
Ocr
Tesseract
Viola-Jones' face detection claims 180k features
Algorithm
Image Processing
Computer Vision
Face Detection
Viola Jones
How do I find Wally with Python?
Python
Image Processing
Machine Learning
Computer Vision
Batch Normalization in Convolutional Neural Network
Machine Learning
Computer Vision
Deep Learning
Conv Neural-Network
Batch Normalization
Combining Two Images with OpenCV
Python
Image Processing
Opencv
Computer Vision
Image Processing: What are occlusions?
Image Processing
Computer Vision
Object Detection
Imaging
Automatic contrast and brightness adjustment of a color photo of a sheet of paper with OpenCV
Python
Image
Opencv
Image Processing
Computer Vision
Instance Normalisation vs Batch normalisation
Machine Learning
Neural Network
Computer Vision
Conv Neural-Network
Batch Normalization
How to define the markers for Watershed in OpenCV?
Opencv
Image Processing
Computer Vision
Image Segmentation
Watershed
Converting an OpenCV Image to Black and White
Python
Image Processing
Opencv
Computer Vision
How to recognize vehicle license / number plate (ANPR) from an image?
Image
Ocr
Computer Vision
Anpr
Convert RGB to Black & White in OpenCV
C++
C
Image Processing
Opencv
Computer Vision
How to verify the correctness of calibration of a webcam?
Opencv
Computer Vision
Camera Calibration
Classification of detectors, extractors and matchers
C++
Image Processing
Opencv
Computer Vision
Feature Detection
Camera position in world coordinate from cv::solvePnP
C++
Opengl
Opencv
Computer Vision
Pose Estimation
What are good algorithms for vehicle license plate detection?
C#
Image
Computer Vision
Ocr
Object Detection
Logo recognition in images
Machine Learning
Computer Vision
Image Recognition
How to draw a crystal ball with two-color particles inside
R
Matlab
Plot
Computer Vision
How to use SIFT algorithm to compute how similar two images are?
Matlab
Pattern Matching
Computer Vision
Sift
Image Comparison
How can I determine distance from an object in a video?
C++
Opencv
Computer Vision
Photogrammetry
What is the difference between a disparity map and a disparity image in stereo matching?
Computer Vision
Stereo 3d
Disparity Mapping
How do I increase the contrast of an image in Python OpenCV
Python
Image
Opencv
Image Processing
Computer Vision
Detect and visualize differences between two images with OpenCV Python
Python
Image
Opencv
Image Processing
Computer Vision
What is the difference between feature detection and descriptor extraction?
Image Processing
Opencv
Computer Vision
Feature Detection
Feature Extraction
Writing robust (color and size invariant) circle detection with OpenCV (based on Hough transform or other features)
C++
Python
C
Opencv
Computer Vision
Custom loss function in Keras
Python
Tensorflow
Keras
Deep Learning
Computer Vision
Should I calculate matrices on the GPU or on the CPU?
Opengl
Computer Vision
Glsl
How to predict input image using trained model in Keras?
Python
Machine Learning
Keras
Computer Vision
proportions of a perspective-deformed rectangle
Image Processing
Geometry
Computer Vision
Reverseprojection
Projective Geometry
What is the definition of a "disparity map"?
Image Processing
Computer Vision
Imaging
Stereo 3d
Disparity Mapping
Calculating percentage of Bounding box overlap, for image detector evaluation
Python
Computer Vision
Bounding Box
Object Detection
Scikit Image