I'm trying to create N balanced random subsamples of my large unbalanced dataset. Is there a way to do this …
python pandas scikit-learn subsamplingI have a DataFrame loaded from a .tsv file. I wanted to generate some exploratory plots. The problem is that …
python numpy pandas subsamplingI converted an RGB matrix to YUV matrix using this formula: Y = (0.257 * R) + (0.504 * G) + (0.098 * B) + 16 Cr = V = (0.439 * R) - (0.368 * G) …
opencv rgb yuv image-conversion subsamplingI have a numpy array with floats. What I would like to have (if it is not already existing) is …
python arrays numpy subsamplingI'm looking for an example of how to save a YUYV format frame to a JPEG file using the libjpeg …
c++ c yuv libjpeg subsampling