Processing control method, device, and medium for positioning marker-based machining of printed matter

A processing device comprising:

• a processing platform configured to carry a to-be-processed printed matter;
• a camera configured to capture an image of the to-be-processed printed matter placed on the processing platform;
• a processing tool configured to process the to-be-processed printed matter;
• and
• a controller, connected to the camera and the processing tool, wherein the controller is configured to:
• acquire a first image comprising a target processing pattern;
• determine a plurality of positioning markers based on the first image;
• acquire the image captured by the camera, as a second image, wherein the to-be-processed printed matter is generated based on the first image and the plurality of positioning markers;
• fit the first image into the second image in a preset coordinate system based on the plurality of positioning markers in the second image;
• and
• control the processing tool to process the to-be-processed printed matter based on at least part of features of the target processing pattern in the fit first image.

A non-transitory computer readable storage medium having a program stored thereon, wherein the program, when being executed by a processor, cause the processor to implement:

• acquiring a first image comprising a target processing pattern;
• determining a plurality of positioning markers based on the first image;
• capturing an image of a to-be-processed printed matter placed on a processing platform, as a second image, wherein the to-be-processed printed matter is generated based on the first image and the plurality of positioning markers;
• fitting the first image into the second image in a preset coordinate system based on the plurality of positioning markers in the second image;
• and
• processing the to-be-processed printed matter based on at least part of features of the target processing pattern in the fit first image.