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How should I maintain the color of Drawing?

Hi All,

I would like to get some suggestion from you. Currently, I have two problems.

1.) I have a live image from camera and I want to draw a rectangle every one second until to 9 rectangles.But, I don't know how to maintain all previous rectangle?

2.) If I use one image to save my drawing and overlay with image from camera. It will make system will be very slow. If I change illumination of camera, the color of rectangles should not be effected while doing overlay process.

Best regards

How should I maintain the color of Drawing?

Hi All,

I would like to get some suggestion from you. Currently, I have two problems.

1.) I have a live image from camera and I want to draw a rectangle every one second until to 9 rectangles.But, I don't know how to maintain all previous rectangle?

2.) If I use one image to save my drawing and overlay with image from camera. It will make system will be very slow. If I change illumination of camera, the color of rectangles should not be effected while doing overlay process.

This is my real application. Let machine to move a position and then find the object. When the object is found, system will draw a rectangle. image description I only want to do display same as current system.

Best regards