9+ KL Divergence: Color Histogram Analysis & Comparison

kl divergence color histogram

9+ KL Divergence: Color Histogram Analysis & Comparison

The distinction between two shade distributions may be measured utilizing a statistical distance metric based mostly on info principle. One distribution typically represents a reference or goal shade palette, whereas the opposite represents the colour composition of a picture or a area inside a picture. For instance, this system may evaluate the colour palette of a product photograph to a standardized model shade information. The distributions themselves are sometimes represented as histograms, which divide the colour area into discrete bins and rely the occurrences of pixels falling inside every bin.

This method gives a quantitative method to assess shade similarity and distinction, enabling purposes in picture retrieval, content-based picture indexing, and high quality management. By quantifying the informational discrepancy between shade distributions, it presents a extra nuanced understanding than less complicated metrics like Euclidean distance in shade area. This technique has develop into more and more related with the expansion of digital picture processing and the necessity for strong shade evaluation strategies.

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