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Method and apparatus with image processing

An image processing, image technology, applied in image data processing, image analysis, image enhancement and other directions, can solve problems such as depth measurement error

Pending Publication Date: 2022-06-17
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case, depth measurement errors can occur due to the external environment and imaging conditions, including the material, color, distance, and lighting of the object to be imaged

Method used

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  • Method and apparatus with image processing
  • Method and apparatus with image processing
  • Method and apparatus with image processing

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Embodiment Construction

[0042] The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatus and / or systems described herein. However, various changes, modifications and equivalents of the methods, apparatus and / or systems described herein will be apparent upon understanding of the disclosure of the present application. For example, except for operations that must occur in a particular order, the sequences of operations described herein are examples only and are not limited to those sequences set forth herein, but may be changed as will become apparent after an understanding of the disclosure of this application. Change. Also, descriptions of features known in the art may be omitted for increased clarity and conciseness.

[0043] The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided to...

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Abstract

Methods and apparatus with image processing are disclosed. A method with image processing includes: generating a first surface normal image including surface normal vectors corresponding to pixels of a first depth image; and applying the first depth image and the first surface normal image to a first neural network, and acquiring a second depth image by changing the first depth image using the first neural network. The first neural network generates a second depth image having improved quality compared to the first depth image based on an embedded vector including features of the first depth image and features of the first surface normal image.

Description

[0001] This application claims the benefit of Korean Patent Application No. 10-2020-0175858 filed in the Korean Intellectual Property Office on December 15, 2020, the entire disclosure of which is incorporated herein by reference for all purposes. technical field [0002] The following description relates to methods and apparatus for processing images. For example, the description relates to methods and apparatus for processing three-dimensional (3D) depth images. Background technique [0003] The depth image is a three-dimensional (3D) image including information on the distance between the camera and the subject, and can be acquired by a depth camera such as a time-of-flight (TOF) camera that measures the distance between the subject and the camera. [0004] The TOF method is a method of measuring distance by emitting strong light from the camera in front and then detecting the reflected light. TOF-type cameras use light-emitting diodes (LEDs) or laser diodes (LDs) to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/593G06N3/04
CPCG06T7/596G06N3/045G06T2207/10028G06T2207/20081G06T2207/20084G06T2207/20192G06T5/70G06T5/60G06T7/593G06T7/543G06N3/08G06T5/50G06T5/73
Inventor 金熙愿李宣旼金智慧韩承周
Owner SAMSUNG ELECTRONICS CO LTD