Patent ID: 8289397
Filing Date: 2012-10-16
Classification: G06T,H04N

Abstract:
1. A method for testing a digital camera module, the method comprising: selecting a standard image from a storage unit, and extracting a tricolor coefficient of each pixel of the standard image to form a reference array; extracting an edge of the standard image, and processing the edge of the standard image using binarization to obtain reference binary values; reading a digital image from the digital camera module, and extracting a tricolor coefficient of each pixel of the digital image to form a measurement array; extracting an edge of the digital image, and processing the edge of the digital image using binarization to obtain measurement binary values; comparing the measurement array with the reference array to find tricolor coefficient differences, and comparing the measurement binary values with the reference binary values to find binary values differences; comparing a count of the tricolor coefficient differences with a first acceptable value, and comparing a count of the binary values differences with a second acceptable value; determining quality of the digital camera module according to the comparison results, comprising: generating a test report showing a test result of the digital camera module according to the determination, and displaying the test report on a display screen.