I have the image below with almost all background in black. Is there a way to crop rectangles surrounded by black without know the coordinates, were: height > 400px height about 144px height about 40px I'm not interested in the…
Am trying multi_camera_multi_target_tracking_demo with test video files, running the demo on Ubuntu with: $ python3.9 multi_camera_multi_target_tracking_demo.py -i ./test_video/test1.mp4 ./test_video/test1.mp4 --m_detector intel/person-detection-retail-0013.xml --m_reid intel/person-reidentification-retail-0277.xml But I encounter an error: RuntimeError: Check 'false' failed at src/inference/src/core.cpp:100: [ NETWORK_NOT_READ ] Unable to read…
I have an iOS app that analyzes video from the camera using OpenCV. The video that is being displayed is in BGR. After upgrading from Xcode 13 to 14, the video has stopped being displayed, and this has appeared in…
I was working on a sign language detection project on jupyter notebook. While running the code for live detection I encountered an error as shown below: OpenCV(4.5.1) C:UsersappveyorAppDataLocalTemp1pip-req-build-1drr4hl0opencvmoduleshighguisrcwindow.cpp:651: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with…
I have TIF files that are in the ProPhoto RGB colorspace. These are imported fine with scikit-image's "imload" method. However, when I try to use matplotlib to view the image data I receive the error: plt.imshow(myImage) plt.show() Clipping input data…
I have a single image that looks like this: And I need to generate an image dataset that keeps the basic characteristics of this image but adds some noise, such as we see a line at 1:30 time in the…
I have these images For which I want to remove the text in the background. Only the captcha characters should remain(i.e K6PwKA, YabVzu). The task is to identify these characters later using tesseract. This is what I have tried, but…
I am working on object detection for a school project. To train my CNN model I am using a google cloud server because I do not own a strong enough GPU to train it locally. The training data consists of…
My telegram bot is designed to do image classification so I need to first read in the image from the user, for example, by using cv2.imread(telegram_image.jpeg, 1) before doing any processing and running my model on it. Is there a…
I want to adjust the brightness of an image to a certain value in OpenCV. For example, consider this image: I calculate the brightness with: import cv2 img = cv2.imread(filepath) cols, rows = img.shape brightness = numpy.sum(img) / (255 *…