公开(公告)号：US10735648B2

公开(公告)日：2020-08-04

申请号：US16299156

申请日：2019-03-12

Applicant: QISDA CORPORATION

Inventor： Chuang-Wei Wu ,  Min-Hsiung Huang ,  Chen-Cheng Chiang ,  Tsung-Hsi Lee

IPC: G01B11/25 ,  G06T19/20 ,  H04N5/232 ,  G06T19/00 ,  G06K9/00

Abstract: An imaging system includes an image sensing unit and a processing unit. The image sensing unit captures a plurality of images of an object, wherein each of the images includes a plurality of pixels. The processing unit obtains a plurality of sets of image data according to the images, wherein each set of image data includes a plurality of characteristic values. The processing unit calculates a plurality of difference parameters of the characteristic values of every two sets of image data. The processing unit accumulates the difference parameters within a predetermined time period to obtain a plurality of accumulated difference parameters corresponding to the pixels. The processing unit determines a plurality of weighting values corresponding to the pixels according to the accumulated difference parameters. The processing unit performs an image processing process according to the sets of image data and the weighting values.