Method and apparatus for image difference measurement, the method includes the steps of: a (N * N) image sensor array sensor element (2) (S1) to detect the image, wherein, N = 2n, n = 2, and N is an integer from the control unit (according to the pattern; 3) to provide at least one symbol control pattern (SCP), read (S2) each detected sampling values are read as positive or negative sampling value; and a calculation unit (4) (S3) is used to generate the image sensor array (2) measurement of the template block (MTB) measurements (Mij), the calculation unit (4) according to a predetermined measurement template (MTB) for each measurement template block (MTB) to calculate the measurement module of sensor elements are read and the value of the weighted sample. A measurement template block (MTB) for the measurement template (MT) is provided for at least four adjacent sensor elements of an image sensor array (2). The method and apparatus can be used in any kind of digital camera and allow rapid generation of image data with low complexity hardware implementations.
【技术实现步骤摘要】
【技术保护点】
1. 一种用于图像的差分测量的方法,所述方法包括:(a)由具有(N×N)个传感器元件的图像传感器阵列(2)来检测(S1)所述图像,其中,N=2n,n≥2,并且n是整数;(b)根据由图案控制单元(3)提供的至少一个符号控制图案(SCP),读取(S2)每个所检测的采样值读取作为正的或负的采样值;以及(c)由计算单元(4)生成(S3)用于所述图像传感器阵列的测量模板块(MTB)的测量值(Mij),所述计算单元(4)根据预定测量模板(MTB)针对每个测量模板块(MTB)来计算各测量模板传感器元件的所读取的采样值的加权和。
【技术特征摘要】
...
【专利技术属性】
技术研发人员:A吉尔格,U韦弗,周雅赟,
申请(专利权)人:A吉尔格,U韦弗,周雅赟,
类型:发明
国别省市:DE
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。