System for adjusting three dimensional (3D) video sharpness and method thereof

A technology of video definition and adjustment system, applied in the field of 3D TV, can solve problems such as image ghosting, and achieve the effect of generating ghosting, solving image ghosting, and improving clarity

Active Publication Date: 2012-02-01
SHENZHEN TCL NEW-TECH CO LTD +1
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Problems solved by technology

[0005] The purpose of the present invention is to provide a system and method for adjusting the definition of 3D video to overcome the problem of image ghosting caused by adjusting the definition of the 3D video signal output by interleaving in the prior art, so as to make the 3D picture clearer and more transparent. no ghosting

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  • System for adjusting three dimensional (3D) video sharpness and method thereof
  • System for adjusting three dimensional (3D) video sharpness and method thereof
  • System for adjusting three dimensional (3D) video sharpness and method thereof

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[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] The present invention overcomes the deficiencies of the prior art. When improving the definition of the 3D video output by interleaving, the definition is improved according to the interleaving mode of the stereoscopic image. The definition is improved; vertical interleaving is used to improve the definition in the vertical direction. This can not only improve the clarity of the 3D picture, but also eliminate the problem of picture ghosting caused by the inconsistency between the direction of definition adjustment and the direction of image weaving.

[0016] refer to figure 2 A preferred ...

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Abstract

A system for adjusting three dimensional (3D) video sharpness comprises: a 3D video L/R separating unit, a left and right eye image interlacing synthesis unit and a sharpness adjustment unit. The 3D video L/R separating unit is used to acquire a 3D video and separate a left eye image from a right eye image according to a format of the 3D image in the 3D video. The left and right eye image interlacing synthesis unit synthesizes and interlaces the left eye image and the right eye image into image signals. The sharpness adjustment unit improves the sharpness of the interlaced image signals along an interlacing direction. In the prior art, a sharpness promotion direction and the image interlacing direction are not the same so that a problem of double image can be generated. By using the method of the invention, the above problem can be effectively solved. The sharpness of the interlaced output 3D image can be effectively improved and the double image can not be generated.

Description

technical field [0001] The invention belongs to the technical field of 3D television, and in particular relates to a system and method for adjusting the definition of 3D video. Background technique [0002] The principle of 3D imaging is to make the content seen by the left and right eyes different, so that the two eyes have parallax, and a three-dimensional illusion will be formed in the human brain due to parallax. Such as figure 1 As shown, the left-eye image and the right-eye image are respectively provided by the 3D device. The user's left eye sees the image corresponding to the left eye, and the right eye sees the image corresponding to the right eye. Stereoscopic image. If the left eye sees the left eye image and also sees the right eye image signal at this time, or the right eye sees the right eye image and also sees the left eye image signal at the same time, this will form a double image in the human brain. We call this phenomenon Crosstalk. [0003] The purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00
Inventor 冯仓胜谢仁礼
Owner SHENZHEN TCL NEW-TECH CO LTD
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