Split Area Image

[skylin008]

Hello every one! I want to getting image pixel value from image specified point,but it is very slowly.How to fast getting one row but difference column pixel value via image.copy.the column should be 1,3,5....(n+2)...(n+3)....(n+4) .ThankS !

[kwagyeman]

Hi, use the copy method and set the ROI to be just a row in the image you want. This will create a new image of just that row.