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Image processing method and device

An image processing device and image processing technology, applied in the field of image processing, can solve the problems of insignificant 3D effect and poor 3D effect, and achieve the effect of obvious 3D effect, strong 3D effect and real-time conversion.

Inactive Publication Date: 2012-04-18
POWERLAYER MICROSYST HLDG
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Problems solved by technology

[0006] The present invention aims at the fact that the motion parallax technology in the existing 2D / 3D conversion technology will lead to poor 3D effect when processing 2D graphics containing vertical motion, and the original 2D image in the video stream and the 2D image after the overall displacement For the problem that the 3D effect generated by the input of the left and right eyes is not obvious, a new image processing method is provided, which can realize the real-time conversion of 2D image to 3D image, and the 3D effect is obvious. The present invention also provides a method for converting 2D image Image processing device to 3D image

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Embodiment Construction

[0037] The present invention will be described below in conjunction with the accompanying drawings.

[0038] The present invention relates to an image processing method, which realizes the conversion of 2D images into 3D images. The first preferred flow chart of the method is as follows figure 1 shown, including the following steps:

[0039] A. Store the 2D image of the current frame.

[0040] B. Select the range of the image to be processed in the 2D image storing the current frame, preferably, the length of the image to be processed in the range of the selected image to be processed is shorter than the stored 2D image of the current frame in the horizontal direction, and vertically The height of the direction is the same as the stored 2D image of the current frame, that is, it can be understood that the image to be processed is a 2D image in which part of the image in the horizontal direction of the stored 2D image of the current frame is missing; The region can be the ent...

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Abstract

The invention provides an image processing method and device. The image processing method comprises the following steps of: A, storing a 2D (two-dimensional) image of a current frame; B, selecting a range of an image to be processed from the stored 2D image of the current frame; C, carrying out linear zooming and nonlinear zooming respectively on the image to be processed in the range of the image to be processed, selected in the step B, so as to realize 2D image deformation, and taking the deformed 2D image as input images for a left eye and a right eye respectively; and D, transmitting the input images of the left eye and the right eye to 3D (three-dimensional) display equipment. The method and the device provided by the invention can realize real-time conversion from the 2D image to the 3D image, and the 3D effect is obvious.

Description

technical field [0001] The invention relates to a video image processing technology, in particular to an image processing method and device for converting a 2D image into a 3D image. Background technique [0002] The world that people see in real life is three-dimensional. The three-dimensional image comes from the images obtained by the two eyes of the person. When observing objects, the imaging of the two eyes has a visual difference, and the two images with the visual difference are transmitted to the brain. Stereoscopic images are produced by the brain. The effect that causes this stereoscopic sensation is called "visual displacement". When observing a point on the same object with both eyes, there is an angle between this point and both eyes, so there is a visual difference (difference in visual angle), and the closer the object is to the two eyes , the greater the visual difference, the greater the "visual displacement". 3D display technology is a technology that use...

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Application Information

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IPC IPC(8): H04N13/00
Inventor 孙晓刚石广建
Owner POWERLAYER MICROSYST HLDG
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