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Image data processing method and mobile terminal

A technology of image data and mobile terminals, which is applied in the field of communication and can solve problems such as insufficient platform processing capabilities

Active Publication Date: 2017-11-14
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method for image data and a mobile terminal to solve the problem that image data is processed in ISP and the processing capability of the platform is insufficient

Method used

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  • Image data processing method and mobile terminal
  • Image data processing method and mobile terminal
  • Image data processing method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to figure 1 , showing a flow chart of the steps of an embodiment of an image data processing method of the present invention, which is applied to a mobile terminal, and the mobile terminal includes a digital signal processor DSP connected to a camera and an image signal processor ISP, the The mobile terminal has a first camera and a second camera, the first camera has a first pixel configuration, the second camera has a second pixel configuration, the first pixel configuration is higher than the second pixel configuration, the The method may specifically include the following steps:

[0027] Step 101, the DSP acquires the first image data output by the first camera based on the first pixel configuration, and the second image data output by the second camera based on the second pixel configuration;

[0028] In a specific implementation, there are cameras on the mobile terminal, and the number of cameras may be two, or three or more. Embodiments of the present inv...

Embodiment 2

[0063] refer to image 3 , shows a structural block diagram of a mobile terminal embodiment of the present invention, the mobile terminal includes a digital signal processor DSP connected to a camera and an image signal processor ISP, the mobile terminal has a first camera and a second Camera, the first camera has a first pixel configuration, the second camera has a second pixel configuration, the first pixel configuration is higher than the second pixel configuration, and the mobile terminal may specifically include the following modules:

[0064] An image data acquisition module 201, configured for the DSP to acquire the first image data output by the first camera based on the first pixel configuration, and the second image data output by the second camera based on the second pixel configuration;

[0065] An image data extraction module 202, configured to extract and process image data from the first image data based on the second pixel configuration;

[0066] A target imag...

Embodiment 3

[0083] Figure 4 is a block diagram of a mobile terminal according to another embodiment of the present invention. Figure 4The illustrated mobile terminal 700 includes: at least one processor 701 , a memory 702 , at least one network interface 704 and other user interfaces 703 . Various components in the mobile terminal 700 are coupled together through a bus system 705 . It can be understood that the bus system 705 is used to realize connection and communication between these components. In addition to the data bus, the bus system 705 also includes a power bus, a control bus and a status signal bus. But for clarity, in Figure 4 The various buses are denoted bus system 705 in FIG.

[0084] Wherein, the user interface 703 may include a display, a keyboard, or a pointing device (for example, a mouse, a trackball (trackball), a touch panel, or a touch screen, and the like.

[0085] It can be understood that the memory 702 in the embodiment of the present invention may be a ...

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Abstract

An embodiment of the invention provides an image data processing method and a mobile terminal. The mobile terminal comprises a digital signal processor (DSP) which is connected with cameras and an image signal processor (ISP). The mobile terminal is provided with a first camera and a second camera. The first camera has a first pixel configuration. The second camera has a second pixel configuration. The first pixel configuration is higher than the second pixel configuration. The image data processing method comprises the steps of acquiring first image data which are output from the first camera based on the first pixel configuration by the DSP, and acquiring second image data which are output by the second camera based on the second pixel configuration; extracting processing image data from the first image data based on the second configuration; performing synthesis of the processing image data and the second image data for obtaining target image data; and transmitting the target image data to the ISP. The image data processing method and the mobile terminal effectively settle a problem of insufficient ISP platform processing capability.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an image data processing method and a mobile terminal. Background technique [0002] Existing mobile terminals pay more and more attention to the imaging effect of cameras, image noise and clarity performance, and these are increasingly becoming the main competitive factors of merchants. [0003] The image processing technologies of mobile terminal platform processor manufacturers are different in details, but the general method is: after image processing by ISP (Image Signal Processing, image signal processing) to obtain image data in formats such as RGB and YUV, Then denoise and improve the clarity of the image data. [0004] On the ISP platform, it is also possible to implement a dual-camera ultra-clear zoom enhancement solution. Zoom refers to zooming, that is, zooming in or out of an image, and the effect is to make the user feel that the focal length is push...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/265H04N5/225H04N5/14
CPCH04N5/14H04N5/265H04N23/45H04N23/57H04N23/951
Inventor 彭乾坤周燎易良桥
Owner VIVO MOBILE COMM CO LTD
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