Image processing apparatus and method

An image processing apparatus, wherein the apparatus comprises:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the apparatus to:
• obtain a first stitched image;
• and
• perform first processing on the first stitched image, to obtain a first image and a second image, wherein
• a quantity of row pixels of the first stitched image is N+P, a quantity of column pixels is Q, the first stitched image comprises the second image and a third image, and N, P, and Q are all positive integers;
• a quantity of row pixels of the first image is M, a quantity of column pixels is N, M>N, and M is a positive integer;
• a quantity of row pixels of the second image is P, a quantity of column pixels is Q, and Q≥M;
• the first processing comprises segmenting the first stitched image to obtain the second image and the third image;
• and
• the first processing further comprises rotating the third image, or the first processing further comprises rotating and de-padding the third image.

An image processing method, wherein the method comprises:

• obtaining a first stitched image based on a first image and a second image;
• and
• sending the first stitched image, wherein
• a quantity of row pixels of the first image is M, a quantity of column pixels is N, M>N, and both M and N are positive integers;
• a quantity of row pixels of the second image is P, a quantity of column pixels is Q, Q≥M, and both P and Q are positive integers;
• a quantity of row pixels of the first stitched image is N+P, a quantity of column pixels is Q, the first stitched image comprises the second image and a third image, the third image is an image obtained through first preprocessing of the first image, and the first preprocessing comprises rotating the first image, or the first preprocessing comprises rotating and padding the first image.

An image processing method, wherein the method comprises:

• obtaining a first stitched image;
• and
• performing first processing on the first stitched image, to obtain a first image and a second image, wherein
• a quantity of row pixels of the first stitched image is N+P, a quantity of column pixels is Q, the first stitched image comprises the second image and a third image, and N, P, and Q are all positive integers;
• a quantity of row pixels of the first image is M, a quantity of column pixels is N, M>N, and M is a positive integer;
• a quantity of row pixels of the second image is P, a quantity of column pixels is Q, and Q≥M;
• the first processing comprises segmenting the first stitched image to obtain the second image and the third image;
• and
• the first processing further comprises rotating the third image, or the first processing further comprises rotating and de-padding the third image.