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Image processing method based on mobile terminal and mobile terminal

A mobile terminal and image processing technology, applied in the field of image processing, can solve the problems of image data loss and low quality composite images

Active Publication Date: 2016-08-03
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an image processing method based on a mobile terminal and a mobile terminal to solve the problems of image data loss and low quality composite images after image data is processed by an ISP

Method used

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  • Image processing method based on mobile terminal and mobile terminal
  • Image processing method based on mobile terminal and mobile terminal
  • Image processing method based on mobile terminal and mobile terminal

Examples

Experimental program
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no. 1 example

[0029] refer to figure 1 , shows a flow chart of an image processing method based on a mobile terminal according to an embodiment of the present invention. The mobile terminal in the embodiment of the present invention may include a first camera and a second camera, wherein the first camera is used to photograph Colored images, the second camera is used to take black and white images. The image processing method includes:

[0030] Step 101 , acquiring a first color original image and a black and white original image of a same shooting target captured by the first camera and the second camera at the same moment.

[0031] When the user opens the camera application program of the mobile terminal, the color camera and the black and white camera are turned on, and when the mobile terminal captures the shooting command sent by the user, it controls the first camera and the second camera to shoot the same shooting target at the same time, Acquire the first color original image captu...

no. 2 example

[0038] refer to figure 2 , shows a flow chart of an image processing method based on a mobile terminal according to another embodiment of the present invention. In the embodiment of the present invention, the mobile terminal may include two adjacent cameras located on the same shooting plane, that is, the first A camera and a second camera, wherein the first camera is used to take color images, and the second camera is used to take black-and-white images. Therefore, the first camera can also be called a color camera, and the second camera can also be called a color camera. For black and white camera.

[0039] The mobile terminal in the embodiment of the present invention may include a smart phone, a tablet, a PDA (Personal Digital Assistant, PDA), a camera, etc., and further, the mobile terminal may also include a display screen, wherein the camera in the terminal is used to take pictures, The camera function, and the display screen is used to realize the preview function of...

no. 3 example

[0117] image 3 is a block diagram of a mobile terminal according to an embodiment of the present invention. image 3 The mobile terminal 300 shown includes a first camera (not shown in the figure) and a second camera (not shown in the figure), the first camera is used to capture color images, and the second camera is used to capture black and white images Image. The mobile terminal 300 may further include an image capturing module 301 , an image synthesis module 302 and an image processing module 303 .

[0118] The image capturing module 301 is configured to acquire a first color original image and a black and white original image of the same object captured by the first camera and the second camera at the same moment.

[0119] The image synthesis module 302 is configured to perform synthesis processing on the first color original image and the black and white original image acquired by the image capturing module 301 to generate a first intermediate image.

[0120] The ima...

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Abstract

The present invention provides an image processing method based on a mobile terminal and a mobile terminal. The mobile terminal comprises a first camera and a second camera, the first camera is used for shooting color images, and the second camera is used for shooting black and white images. The method comprises: obtaining the first color original image and the black and white original image of the same shooting object captured by the first camera and the second camera at the same time; performing synthetic processing of the first color original image and the black and white original image, and generating a first middle image; and performing image processing of the first middle image, and generating an object image. The image processing method based on a mobile terminal and the mobile terminal are able to allow the first middle image to keep the data bit wide, are larger in data volume, higher in image quality, smaller and less in noise and better in detail presentation, and may obtain an object image with higher quality through image processing by employing the first middle image with larger data volume.

Description

technical field [0001] The invention relates to the field of image processing, in particular to an image processing method based on a mobile terminal and the mobile terminal. Background technique [0002] With the development of information technology, mobile terminals are becoming more and more popular. In mobile terminals, the camera function has become a function that users value more and more. At present, more and more attention has been paid to the camera function of the color plus black-and-white dual camera of the mobile terminal, and various manufacturers are studying to improve the photographing effect by synthesizing images through the color plus black-and-white dual camera. [0003] In the prior art, the method for taking pictures with color and black-and-white dual-cameras generally includes the following processes: turn on the camera and enter the dual-camera photo mode; The 10bitRaw image data is processed by an image signal processor (ISP) to obtain color 8b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N9/04
CPCH04N23/951H04N23/10
Inventor 殷求明万美君
Owner VIVO MOBILE COMM CO LTD
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