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Intelligent terminal, pixel processing method and computer readable storage medium

A processing method and technology of an intelligent terminal, applied in the field of image processing, can solve problems such as narrow use range, low practicability, and inability to adapt to application scenarios, so as to improve user experience, enhance technical competitiveness, and facilitate popularization and use. Effect

Pending Publication Date: 2019-12-03
SHENZHEN TRANSSION HLDG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, this method mainly uses the central pixel grid as the distortion correction N pixel grid, which cannot be well adapted to the application scenarios where various images need to be optimized. Solve relevant technical problems in this field from the root

Method used

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  • Intelligent terminal, pixel processing method and computer readable storage medium
  • Intelligent terminal, pixel processing method and computer readable storage medium
  • Intelligent terminal, pixel processing method and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Process 201. First, shoot a calibration board to perform camera calibration on the lens.

[0081] Process 202. Calculate and acquire distortion correction parameters of the lens.

[0082] Process 203, using the distortion correction parameters to generate an optimization processing mapping table for distortion correction of the whole image.

[0083] Process 204, using the distortion correction optimization processing mapping table to complete the distortion correction of the original image captured by the camera.

[0084] In process 205, the area optimization distortion correction is completed by optimizing the optimization processing mapping table of the distortion correction.

[0085] Process 206, the user manually selects an area that does not need to be corrected.

[0086] Process 207, such as figure 2 As shown, the area marked 2 is the area selected by the user, and all other areas are marked area 1.

[0087] Process 208 , the selected marked area 2 is not pro...

Embodiment 2

[0092] Process 301. Firstly, photograph the calibration board to perform camera calibration on the lens.

[0093] Process 302. Calculate and acquire the distortion correction parameters of the lens.

[0094] Process 303 , using the distortion correction parameters to generate an optimization processing mapping table for distortion correction of the whole image.

[0095] Process 304, using the distortion correction optimization processing mapping table to complete the distortion correction of the original image captured by the camera.

[0096] Process 305 , complete area optimization distortion correction by optimizing the optimization processing mapping table for distortion correction.

[0097] In process 306, the system of the smart terminal automatically detects and identifies the area to be corrected.

[0098] Process 307, such as image 3 , through the AI ​​(artificial intelligence) algorithm to automatically segment and detect the face or human body area, and perform d...

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Abstract

The invention provides an intelligent terminal, a pixel processing method and a computer readable storage medium. The pixel processing method comprises the following steps: obtaining a to-be-optimizedarea, obtaining a target area manually selected by a user, and / or obtaining a preset area selection rule, automatically selecting a corresponding target area according to the area selection rule to serve as the to-be-optimized area, obtaining a target pixel located in the to-be-optimized area, and optimizing the target pixel. In this way, the structure is simple. The target pixel of the to-be-optimized area can be directly obtained and then targeted optimization processing is carried out. The invention can be applied to most image processing equipment and is convenient to promote and use so that products are competitive. Additionally, images shot by the products to better meet the expectation of users. The invention cannot cause distortion and other conditions affecting the use experienceof the users so that user experience is improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to a pixel processing method, an intelligent terminal applying the pixel processing method, and a computer-readable storage medium. Background technique [0002] With the large-scale application of smart phones, among the functions of smart phones, taking pictures of mobile phones is a key function. People will take pictures and videos when gathering with friends and in various special meetings. [0003] However, due to the physical nonlinear characteristics of the camera lens, it will inevitably cause distortion of the shape of the object on the image during the imaging process. The specific manifestations can be divided into pincushion distortion, barrel distortion and linear distortion. The existence of distortion not only affects the visual effect of the collected images, but also if it is directly applied to industrial close-range measurement, it will red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/80G06T5/00
CPCG06T7/80G06T2207/10004G06T2207/20104G06T2207/20192G06T2207/30204G06T5/77G06T5/80G06T5/70
Inventor 周晨航尚国强肖龙安
Owner SHENZHEN TRANSSION HLDG CO LTD
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