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I have a label matrix of 256*256 for example. And the classes are 0-11 so 12 classes. I want to con… Read more How To Convert A Label Matrix To Colour Matrix For Image Segmentation?

I have a 3D image with size: Deep x Weight x Height (for example: 10x20x30, means 10 images, and ea… Read more How To Extract Paches From 3d Image In Python?

I was just trying to draw histogram using new OpenCV Python interface ( cv2 ). Below is the code i … Read more Drawing Histogram In Opencv-python

So I am trying to make an opencv program that can detect which cells of a pillbox have pills in the… Read more How To Detect The Outlines Of Cells Of A Pillbox In Opencv In Python?

I have read through the documentation for copyTo() but am still confused on how this function would… Read more How To Use Opencv Copyto() Function?

I would like to be able to visualize the regions proposals made by Faster-RCNN (like Resnet101_coco… Read more Tensorflow Object Detection Api - Visualize Region Proposals

I am trying to extract data from a scanned form. The form has a standard format similar to the one … Read more Python, Text Detection Ocr

So I am using the ModelCheckpoint callback to save the best epoch of a model I am training. It save… Read more Tensorflow & Keras Can't Load .ckpt Save

I found this code to get a skeletonized image. I have a circle image (https://docs.google.com/file/… Read more Problems During Skeletonization Image For Extracting Contours

My team are switching to TensorFlow 2.0. I'm working on a data augmentation pipeline. TensorFlo… Read more Projective Transformations No Longer Available In Tensorflow 2.0 What Can I Do?

I'm trying to detect the center of black/white dot targets, like in this picture. I've trie… Read more Opencv Dot Target Detection Not Finding All Targets, And Found Circles Are Offset

I recently setup opencv 3.0 for python on my ubuntu pc using the following tutorial http://www.pyim… Read more Opencv Cap.get(cv2.cap_prop_frame_count) Returning -1

I have a code to detect two colors green and blue. I want to check if green color is detected to pr… Read more Checking The Colors Opencv Python

I have an image which has a max pixel value - 287.4976094062538 and min pixel value - -41.082841881… Read more I Am Trying To Manipulate The Pixel Values Without Clipping Them

I have a working connected components analysis code working in C. It's actually a copy from the… Read more Opencv And Python: Connected Components Analysis

Brief info about the data-set:- Its a person Re-ID problem(whether 2 images are same or not) and i… Read more Implement Custom Cost Function In Keras Which Requires Output Of Whole Batch-size

I want to draw contours around the concentric ellipses shown in the image appended below. I am not … Read more Opencv - Ellipse Contour Not Fitting Correctly

I am working on a computer vision problem, in which one step in the problem is find the locations w… Read more Finding Object Boundaries Which Are Close To Each Other

I'm trying to find the corners of a chessboard using OpenCV. The image I'm using contains t… Read more Opencv Findchessboardcorners Function Is Failing In A (apparently) Simple Scenario

I have two images: one with colored text and transparent background and another with a random backg… Read more Check Visibility (contrast?) Between Text Image With Transparency On Top Of Background Image