	US 12,266,116 B2
	Systems and methods for image processing
Yang Lyu, Shanghai (CN); and Chen Xi, Shanghai (CN)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on Dec. 8, 2021, as Appl. No. 17/643,409.
Claims priority of application No. 202011428204.7 (CN), filed on Dec. 9, 2020.
Prior Publication US 2022/0108459 A1, Apr. 7, 2022
Int. Cl. G06T 7/246 (2017.01); A61B 6/00 (2024.01)

CPC G06T 7/246 (2017.01) [A61B 6/5235 (2013.01)]

20 Claims

1. A system, comprising:

at least one storage device storing executable instructions for model training; and

at least one processor in communication with the at least one storage device, wherein when executing the executable instructions, the at least one processor is configured to cause the system to perform operations including:

obtaining training samples, the training samples including at least one sample first image generated based on a first tracer, at least one reference first image each of which corresponds to one of the at least one sample first image and has a higher image quality than the corresponding sample first image, at least one sample second image generated based on a second tracer different from the first tracer, and at least one reference second image each of which corresponds to one of the at least one sample second images and has a higher image quality than the corresponding sample second image; and

generating a trained image processing model by training a preliminary model using the training samples.