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US 12,008,769 B2Granted
Image processing apparatus and operating method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsDubok Park, Kwanghyun Won, Tammy Lee
Life of this patent
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Abstract
Provided is an image processing apparatus including a memory storing one or more instructions, and a processor executing the one or more instructions stored in the memory, wherein the processor retargets a current frame image, based on a first scale factor for a previous frame image, a second scale factor for the current frame image, and a weight determined based on previous frame image data and current frame image data.
Claims11
An image processing apparatus comprising:
- a memory storing one or more instructions;
- and
- a processor executing the one or more instructions stored in the memory,
- wherein the processor retargets a current frame image, based on a first scale factor for a previous frame image, a second scale factor for the current frame image, and a weight determined based on previous frame image data and current frame image data,
- wherein the processor analyzes motion information of an object in the current frame image, based on the previous frame image and the current frame image, and determines the weight, based on the motion information, to increase a ratio of reflecting the second scale factor to the retargeted frame image when motion of the object is large, and determines the weight to reduce the ratio of reflecting the second scale factor to the retargeted frame image when motion of the object is small.
2 more elements
A method of operating an image processing apparatus, the method comprising:
- determining a first scale factor for a previous frame image, and a second scale factor for a current frame image;
- determining a weight, based on previous frame image data and current frame image data;
- and
- retargeting the current frame image, based on the first scale factor, the second scale factor, and the weight,
- wherein the determining of the weight comprises:
- analyzing motion information of an object in the current frame image, based on the previous frame image and the current frame image;
- and
- determining the weight, based on the motion information, to increase a ratio of reflecting the second scale factor to the retargeted frame image when motion of the object is large, and determining the weight to reduce the ratio of reflecting the second scale factor to the retargeted frame image when motion of the object is small.
5 more elements
Dependencies are inferred from the claim text.