Anti-aliasing method and anti-aliasing device in image compression

An image compression and anti-aliasing technology, which is applied in the field of image processing to reduce the aliasing phenomenon and improve the stereoscopic effect.

Active Publication Date: 2013-01-02
INLIFE HANDNET CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anti-aliasing phenomenon that can effectively prevent the aliasing phenomenon in image compression for th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-aliasing method and anti-aliasing device in image compression
  • Anti-aliasing method and anti-aliasing device in image compression

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] In order to make the purpose of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0042] like figure 1 As shown, in the flow chart of the anti-aliasing method in image compression of the present invention, the following steps are included:

[0043] A. Receive two-way two-dimensional image data in Bayer format;

[0044] B. Convert the received two-way Bayer format two-dimensional image data into RGB format image data respectively;

[0045] C. Reduce the image data in RGB format by half in the width direction to obtain image data in RGB format with the width reduced by half;

[0046] D. Convert the half-reduced RGB format image data into Bayer format image data, and then output.

[0047] Further, step B sp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an anti-aliasing method in image compression. The method includes the following steps: A. receiving two ways of Bayer format two-dimension image data; B. Respectively converting the received two ways of Bayer format two-dimension image data into RGB format image data; C. reducing the RGB format image data by one half in the width direction to obtain RGB format image data with width reduced by one half; and D. converting the RGB format image data which are reduced by one half into Bayer format image data and outputing the Bayer format image data. An anti-aliasing device in image compression is further disclosed. The anti-aliasing method and the anti-aliasing device in image compression can weaken the aliasing phenomena at the boundary position of scenes and improve image three-dimension performance and observation comfortableness of users.

Description

technical field [0001] The present invention relates to the technical field of image processing, and more specifically, to an anti-aliasing method and device in image compression. Background technique [0002] In the existing stereoscopic image capturing device, before synthesizing the two-way Bayer format two-dimensional image signals into one three-dimensional image signal, it is necessary to compress the two two-way two-dimensional image signals respectively in the width direction, and then do the synthesis operate. However, if this method is used to directly compress the received two-way Bayer format two-dimensional image signals in the width direction, a very serious aliasing phenomenon will be seen on the image obtained after compression. Comfort has a big impact. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-aliasing phenomenon that can effectively prevent the aliasing phenomenon in image compr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04N13/00H04N15/00H04N7/26H04N9/64H04N19/33
Inventor 李炜刘道
Owner INLIFE HANDNET CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap