Image processing system, image replacing method and non-transient computer readable storage medium

An image replacing method, comprising:

• shooting, by a first camera, an environment, in a first location and in a first orientation, so as to output a main image comprising a target region displaying a target to a processor;
• shooting, by a second camera, the environment, in a second location and in a second orientation, so as to output sub-images to the processor, wherein the first location is different from the second location, or the first orientation is different from the second orientation;
• matching, by the processor, pixels of the main image with pixels of the sub-images;
• collecting, by the processor, the pixels of the sub-images corresponding to the pixels of the target region of the main image and not displaying the target, as original background pixels;
• and
• replacing, by the processor, the pixels of the target region of the main image with the original background pixels, so as to generate a replaced image.

A non-transient computer readable storage medium, storing a plurality of computer readable instructions, when the plurality of computer readable instructions are executed for replacing a main image outputted by an image processing system, by one or a plurality of processors, the one or the plurality of processors is configured to perform the following operations:

• shooting an environment in a first location and in a first orientation, so as to output a main image comprising a target region displaying a target;
• shooting the environment in a second location and in a second orientation, so as to output sub-images, wherein the first location is different from the second location, or the first orientation is different from the second orientation;
• matching pixels of the main image with pixels of the sub-images;
• collecting the pixels of the sub-images corresponding to the pixels of the target region of the main image and not displaying the target, as original background pixels;
• and
• replacing the pixels of the target region of the main image with the original background pixels, so as to generate a replaced image.