Detection thresholds in chrominance channels of natural images

This package (zip file) contains the images, the log-Gabor target, and the collected thresholds for detecting the target inserted in the Cr and Cb channels of natural sRGB images. For more info, please read the readme.txt inside the zip file, or check the paper V. Kitanovski and M. Pedersen, "Masking in chrominance channels of natural images — Data, analysis, and prediction," Proceedings of the 10th International Symposium on Image and Signal Processing and Analysis, Ljubljana, Slovenia, 2017, pp. 131-136, doi: 10.1109/ISPA.2017.8073583.