Image information storage method and device and stereo image generation method and device

Abstract

The invention provides an image information storage method and device and a stereo image generation method and device. The image storage method includes the steps that scene information related with a stereo scene of a current stereo image is obtained; the current stereo image is coded, and the scene information is stored inside coding data of the current stereo image. According to the technical scheme, the scene information related with the stereo scene of the stereo image can be stored inside the coding data of the stereo image so that a user can directly use the scene information for modifying the stereo image, a comfortable and reasonable stereo image can be rapidly generated, and a good stereo visual effect can be achieved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image information storage method, an image information storage device, a stereoscopic image generation method and a stereoscopic image generation device. Background technique [0002] A stereoscopic display device obtains a stereoscopic scene by displaying stereoscopic images, and sometimes it needs to be displayed on different stereoscopic display devices due to viewing requirements. When the same stereoscopic image is displayed on different stereoscopic display devices, sometimes it is necessary to reset the parallax of the stereoscopic scene, that is, to modify the stereoscopic image due to factors such as different hardware devices and different viewing distances. If there is information related to the stereo scene in the stereo image, it will make the modification process easier, such as faster speed and better effect. [0003] And current stereoscopic i...

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Problems solved by technology

[0003] However, current stereoscopic images are generally composed of two-viewpoint images or multi-viewpoint images (8 viewpoints, 9 viewpoints, 27 viewpoints, etc.), and current stereoscopic images are only formed by merging two images or multiple images, and there is no incidental connection with all images. Information related to the displayed stereo scene, such as: the maximum and minimum parallax values ​​of the stereo image, the position of the maximum and minimum parallax, the interval of the shooting camera, the FOV of the camera (the range that the camera lens can cover), the distance of the zero parallax surface of the scene, the camera distance etc.

Therefore, it makes the modification of the stereoscopic image more difficult, causing great inconvenience to the user

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