Image processing apparatus, an image processing method, a medium on which an image processing control program is recorded, an image evaluation device, an image evaluation method and a medium on which an image evaluation program is recorded

摘要

A method for image processing image data having a plurality of picture elements. While scanning the image data, a scanned picture element is determined to be sampled or not according to a plurality of sampling methods until the scanned picture element is displaced to a next picture element (to be scanned) of the image data.

主权项

1. A method for image processing image data of an image comprising a plurality of picture elements, the method comprising:
while scanning the image data by displacing a target picture element in the image, determining the target picture element to be sampled or not according to one or a plurality of different sampling methods each of which has its own independent criterion for sampling or not, sampling the target picture element which is determined to be sampled according to each of the sampling methods independently for each of the sampling methods thus obtaining sampled results as thinned image data independently for each of the sampling methods, after scanning the image data, obtaining feature amounts of the thinned image data using the sampled results for each of the sampling methods, and acquiring parameters for the image processing using the feature amounts.