IMAGE PROCESSING DEVICE OF SPHERICAL COORDINATE SYSTEM IMAGE
The present invention relates to an image processing device of a spherical coordinate system image. The image processing device includes: an image receiving part for receiving a spherical coordinate system image; a sample image generation part for generating a sample image composed of sample pixels...
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Main Author | |
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Format | Patent |
Language | English Korean |
Published |
28.07.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to an image processing device of a spherical coordinate system image. The image processing device includes: an image receiving part for receiving a spherical coordinate system image; a sample image generation part for generating a sample image composed of sample pixels by performing latitude-based pixel sampling on pixels in the spherical coordinate system image; a planar coordinate system image generation part for generating a planar coordinate system image composed of pixel groups for neural network operation by projecting the sample pixels through a dynamic kernel and rearranging the sample pixels; and a neural network calculation performance part for performing a neural network calculation on the planar coordinate system image.
본 발명은 구형 좌표계 영상의 영상 처리 장치에 관한 것으로, 구형 좌표계 영상을 수신하는 영상 수신부; 상기 구형 좌표계 영상에 있는 픽셀에 관하여 위도 기반의 픽셀 샘플링을 수행하여 샘플 픽셀로 구성된 샘플 영상을 생성하는 샘플 영상 생성부; 동적 커널을 통해 상기 샘플 픽셀을 투영하고 상기 샘플 픽셀을 재배치 하여 신경망 연산을 위한 픽셀 그룹으로 구성된 평면 좌표계 영상을 생성하는 평면 좌표계 영상 생성부; 및 상기 평면 좌표계 영상에 관하여 신경망 연산을 수행하는 신경망 연산 수행부를 포함한다. |
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Bibliography: | Application Number: KR20210008747 |