Max entropy optimized retinal camera

作者: Paul Wiley Truitt , Peter Soliz

DOI:

关键词: Artificial intelligenceOpticsComputer visionRetinalImage qualityPrinciple of maximum entropyQuantization (physics)Light intensityEntropy (information theory)Conversion functionMathematicsLookup table

摘要: An enhanced entropy camera provides image quality by utilizing a custom analog-to-digital conversion function. The occurs according to non-linear quantization function that in the digitized image, yet avoids harsh artifacts tend arise images quantized maximum A plurality of functions are made available for selection depending upon imaging conditions, such as light intensity, pigmentation retina, or part retina being imaged. Each plural comprises distinct look up table each bands (e.g., red, green, and blue color channels).

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