On the image of MURA detection, it s hard to use normal threshold to detect MURA due to the brightness um-uniform of background.For this reason, this research intends to estimate background of LCD.

• 在Mura瑕疵影像中，背景不均的现象使Mura瑕疵难以用一般阀值分离出来，因此本研究朝估测背景的方法，希望成功估测出背景，去除背景因素的影响，突显Mura瑕疵。