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Panoramic image processing method and device for terminal and terminal

A technology of panoramic images and processing methods, applied in image data processing, image enhancement, image analysis, etc., can solve the problems of no background blur in panoramic images, unnatural transition of panoramic images, and inability to reflect three-dimensional and layered sense. To achieve the effect of prominent scenery, strong sense of hierarchy and strong three-dimensional sense

Inactive Publication Date: 2017-05-10
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem mainly solved by the present invention is to provide a terminal panoramic image processing method, device and terminal to solve the problem that in the prior art, the panoramic image obtained by using a single camera has no blurred background and cannot reflect the sense of three-dimensionality and layering. The problem of unnatural transition of the panorama image obtained after stitching

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  • Panoramic image processing method and device for terminal and terminal
  • Panoramic image processing method and device for terminal and terminal
  • Panoramic image processing method and device for terminal and terminal

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Embodiment 1

[0054] This embodiment provides a terminal panoramic image processing method, see figure 1 , figure 1 It is a flow chart of a terminal panoramic image processing method provided in this embodiment, and the terminal panoramic image processing method includes the following steps:

[0055] S11: Obtain two adjacent frames of depth images through panoramic shooting, and obtain corresponding depth information values.

[0056] For example, the first frame of the scene is captured by the two cameras of the terminal at the same time, and the depth of field image of the scene is obtained by using the stereo matching algorithm, which is recorded as the depth of field image A; then the camera is moved horizontally to the right by a distance of 2 cm, and the second frame is captured by the two cameras at the same time. Scene, use the stereo matching algorithm to obtain the depth image of the scene, denoted as the depth image B.

[0057] After the depth image A and the depth image B are o...

Embodiment 2

[0087] This embodiment provides a terminal panoramic image processing device, see figure 2 , figure 2 A schematic diagram of a terminal panoramic image processing device provided in this embodiment, the terminal panoramic image processing device includes: an acquisition module 21, a determination module 22, a depth-of-field smoothing processing module 23, and a panoramic stitching module 24, wherein,

[0088] The obtaining module 21 is configured to obtain two adjacent frames of depth images through panoramic shooting, and obtain corresponding depth information values.

[0089] For example, the first frame of the scene is captured by the two cameras of the terminal at the same time, and the depth of field image of the scene is obtained by using the stereo matching algorithm, which is recorded as the depth of field image A; then the camera is moved horizontally to the right by a distance of 2 cm, and the second frame is captured by the two cameras at the same time. Scene, us...

Embodiment 3

[0116] This embodiment provides a terminal, see Figure 4 , Figure 4 This embodiment provides a schematic diagram of a terminal, where the terminal includes the terminal panoramic image processing apparatus in Embodiment 2.

[0117] The terminal obtains two adjacent frames of depth-of-field images through panoramic shooting, and obtains corresponding depth information values ​​respectively.

[0118] For example, the first frame of the scene is captured by the two cameras of the terminal at the same time, and the depth of field image of the scene is obtained by using the stereo matching algorithm, which is recorded as the depth of field image A; then the camera is moved horizontally to the right by a distance of 2 cm, and the second frame is captured by the two cameras at the same time. Scene, use the stereo matching algorithm to obtain the depth image of the scene, denoted as the depth image B.

[0119] After the depth image A and the depth image B are obtained, the depth i...

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Abstract

The invention provides a panoramic image processing method and device for a terminal and the terminal. The panoramic image processing method for the terminal comprises the steps of: acquiring two adjacent frames of field depth images by panoramic shooting, and acquiring respective depth information values; determining a scene overlap area of the two frames of field depth images, and obtaining an image of the overlap area; performing field depth smoothing on the image of the overlap area by using the depth information values, and performing panoramic stitching on the processed image. According to the above solution, field depth smoothing is performed on the image of the overlap area by using the respective depth information values of the two adjacent frames of field depth images, so that the obtained panoramic image has a background virtualization effect, and is strong in third dimension and depth sense, prominent in scene focus, natural in stitching transition and good in visual effect.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a terminal panoramic image processing method, device and terminal. Background technique [0002] At present, when using a mobile phone for panoramic shooting, it is basically a single-camera shooting method, and the mobile phone is panned for shooting. When the next image is taken, the front and rear images are stitched together, and after being rotated 180 degrees, a panoramic image is obtained. [0003] Since the single camera cannot collect the depth information of the image, the panoramic image captured by the single camera has no background blur, and cannot reflect the sense of three-dimensionality and layering. [0004] If the translation speed is too fast, the transition of the spliced ​​image will be unnatural, and the two images will not be fully fused, resulting in distortion. Contents of the invention [0005] The technical problem mainly solved by the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/00G06T7/50G06T5/00
CPCG06T2207/20221G06T2207/10004G06T3/14G06T5/70
Inventor 闫明
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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