Patent ID: 9316563
Filing Date: 2016-04-19
CPC Classification: G01M,H04N

Claim Text:
1. A method of testing an image sensor having a plurality of sensing units, comprising: utilizing the image sensor to capture at least a dynamic scene to generate a plurality of sensing results corresponding to a plurality of captured images respectively, wherein each of the sensing results includes a plurality of sensing values generated by the sensing units respectively; and generating a testing result indicative of performance of the image sensor according to changing of the sensing results, wherein the test result records a number of defective sensing units each having a significant change ratio exceeds a threshold, and the significant change ratio of one sensing unit is a number of times that a significant change in the sensing values corresponding to successive captured images happens to a given number of the captured images, wherein the step of generating the testing result indicative of performance of the image sensor according to changing of the sensing results comprises: