Method for generating three-dimensional image effect and digital video apparatus

Abstract

The invention provides a method and a digital video device used for generating three-dimensional image effects; wherein, the device comprises a signal input interface, a backlight and display, a processor, a frame buffer and a backlight controller; the frame buffer is used for loading in left-eye vision image frames and right-eye vision image frames and writing the left-eye vision image frames and right-eye vision image frames into the display; the processor is used for controlling the left-eye vision image frames and right-eye vision image frames to be loaded in the frame buffer, controlling the left-eye vision image frames and right-eye vision image frames to be written into the display, and controlling the left-eye vision image frames and right-eye vision image frames to be displayed on the display; the backlight controller is used for controlling the backlight to be closed during a process when the left-eye vision image frames and right-eye vision image frames are being written into the display, and controlling the backlight to be started in a process when the left-eye vision image frames and right-eye vision image frames are being displayed on the display.

Description

technical field [0001] The invention belongs to the field of display technology, in particular to three-dimensional (3D) display technology. Background technique [0002] A two-dimensional (2D) display can create a three-dimensional (3D) effect image by presenting a viewer with an image from a right-eye perspective and a left-eye perspective. In order to make the viewer feel that the image is a three-dimensional image, the left eye of the viewer can only see the image from the perspective of the left eye, and the right eye can only see the image from the perspective of the right eye. One way to do this is to alternately display left-eye and right-eye images. Correspondingly, the viewer can wear a pair of liquid crystal shutter glasses, which function is to block the right eye when the left-eye view image is played, and block the left eye when the right-eye view image is played. This alternating image combination and liquid crystal shutter glasses allow the viewer to see on...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for generating three-dimensional image effects and a digital video device, aiming at solving the problem of digital video devices generating three-dimensional image effects

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