METHOD AND APPARATUS FOR PROCESSING BLOCK TO BE PROCESSED OF URINE SEDIMENT IMAGE

摘要

Concepts herein relate to processing urine sediment images. An example method comprises: approximating the color of a pixel in a block to be processed to one of the kc colors in a code book, wherein the code book is a set of the kc colors generated in a set of urine sample blocks; obtaining a distribution histogram of the number of pixels the color approximation results of which fall on each color of the kc colors; using an occurrence frequency correction factor to correct the number of pixels the color approximation results; standardizing the corrected number of pixels the color approximation results; and processing the block to be processed.

主权项

1. A method for processing a block to be processed of a urine sediment image, comprising:
approximating the color of a pixel in a block to be processed to one of the kc colors in a code book, wherein the code book is a set of the kc colors generated in a set of urine sample blocks, the kc colors are formed by clustering the colors extracted from the urine sample blocks in the set, and kc is a positive integer; obtaining a distribution histogram of the number of pixels the color approximation results of which fall on each color of the kc colors in the block to be processed; using an occurrence frequency correction factor to correct the number of pixels the color approximation results of which fall on each color in the distribution histogram; standardizing the corrected number of pixels the color approximation results of which fall on each color in the distribution histogram; and by way of taking the standardized distribution histogram as a feature in a feature set of block processing, processing the block to be processed.