Image processing device and operation method therefor
AssigneeSamsung Electronics Co., Ltd.
InventorsIncheon CHO, Soomin KANG
Life of this patent
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Abstract
Provided is a method of processing an image including obtaining an image feature from an input image, obtaining a first warped feature from the image feature, obtaining, by using coordinate information, a second warped feature from the input image, and generating a warped image by using the first warped feature and the second warped feature. The obtaining the first warped feature from the image feature includes obtaining, from the image feature, a high-frequency feature corresponding to a high-frequency region of the input image, transforming the high-frequency feature into a B-spline representation, and generating the first warped feature based on the image feature and the B-spline representation.
Claims15
A method of processing an image, the method comprising:
- obtaining an image feature from an input image;
- obtaining a first warped feature from the image feature;
- obtaining, by using coordinate information, a second warped feature from the input image;
- and
- generating a warped image by using the first warped feature and the second warped feature,
- wherein the obtaining the first warped feature from the image feature comprises:
- obtaining, from the image feature, a high-frequency feature corresponding to a high-frequency region of the input image;
- transforming the high-frequency feature into a B-spline representation;
- and
- generating the first warped feature based on the image feature and the B-spline representation.
A non-transitory computer-readable recording medium having stored thereon instructions that are executed by at least one processor individually or collectively to perform a method comprising:
- obtaining an image feature from an input image;
- obtaining a first warped feature from the image feature;
- obtaining, by using coordinate information, a second warped feature from the input image;
- and
- generating a warped image by using the first warped feature and the second warped feature,
- wherein the obtaining the first warped feature from the image feature comprises:
- obtaining, from the image feature, a high-frequency feature corresponding to a high-frequency region of the input image;
- transforming the high-frequency feature into a B-spline representation;
- and
- generating the first warped feature based on the image feature and the B-spline representation.
An electronic apparatus for processing an image, the electronic apparatus comprising:
- memory storing instructions for processing the image;
- and
- at least one processor,
- wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic apparatus to:
- obtain an image feature from an input image;
- obtain a first warped feature from the image feature;
- obtain, by using coordinate information, a second warped feature from the input image;
- and
- generate a warped image by using the first warped feature and the second warped feature,
- wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic apparatus to obtain the first warped feature from the image feature by:
- obtaining, from the image feature, a high-frequency feature corresponding to a high-frequency region of the input image;
- transforming the high-frequency feature into a B-spline representation;
- and
- generating the first warped feature based on the image feature and the B-spline representation.
Dependencies are inferred from the claim text.