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A method for realizing image processing and mobile terminal

An image processing and image technology, applied in the multimedia field, can solve the problems of the difference of the fill light effect, the inability to perform the edge part, the image content resolution, etc., so as to avoid the change of light and shade, improve the user experience, and improve the display quality.

Active Publication Date: 2021-01-15
NUBIA TECHNOLOGY CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] Taking pictures through the binocular camera on the mobile terminal can improve the viewing angle, but the flashlight of the mobile terminal is set on one side of the binocular camera, so that when shooting close-up shots, due to the distance between the binocular camera and the flashlight, it is far away from the flashlight. The fill light effect obtained by the camera on one side is different from the fill light effect obtained by the camera close to the flash, and there is an obvious contrast between light and dark, which leads to obvious changes in light and dark when image synthesis is performed, and the edge part cannot be distinguished from the image content

Method used

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  • A method for realizing image processing and mobile terminal
  • A method for realizing image processing and mobile terminal
  • A method for realizing image processing and mobile terminal

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Embodiment Construction

[0052] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0054] Terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, portable Mobile terminals such as wearable devices, smart bracelets, and pedometers, and fixed terminals such as digital TVs and desktop computers.

[0055] In the following description, a mobile terminal will be...

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Abstract

The embodiments of the invention provide a method for image processing and a mobile terminal. The method includes the following steps: calculating the depth value of each pixel in a first angle-of-view image and a second angle-of-view image acquired by a binocular camera; determining three splicing regions composed of the first angle-of-view image and the second angle-of-view image during splicing according to the depth values obtained; and adjusting the brightness of the splicing regions according to the brightness information and distance parameters of the splicing regions, generating a shot image according to the brightness values after adjustment, and generating a spliced image according to the brightness values after adjustment, wherein the three splicing regions include a first spliced image region, a middle spliced image region and a second spliced image region of the spliced image, and the second angle-of-view image is an image acquired by the camera near the flashlight in the binocular camera. According to the embodiments of the invention, brightness change during image synthesis is avoided, the display quality of the spliced image is improved, and the user experience is enhanced.

Description

technical field [0001] The invention relates to multimedia technology, in particular to a method for realizing image processing and a mobile terminal. Background technique [0002] Taking pictures through the binocular camera on the mobile terminal can improve the viewing angle, but the flashlight of the mobile terminal is set on one side of the binocular camera, so that when shooting close-up shots, due to the distance between the binocular camera and the flashlight, it is far away from the flashlight. The fill light effect obtained by the camera on one side is different from the fill light effect obtained by the camera close to the flash, and there is an obvious contrast between light and dark, which leads to obvious changes in light and dark when image synthesis is performed, and the edge part cannot be distinguished from the image content . Contents of the invention [0003] In view of the above technical problems, embodiments of the present invention provide a method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/00G06T7/55G06T5/00
CPCG06T3/0068G06T5/008G06T2207/10004G06T7/55
Inventor 戴向东王猛
Owner NUBIA TECHNOLOGY CO LTD
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