Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

2D (Two Dimensional) to 3D (Three Dimensional) conversion method

A 3D, pixel-point technology, applied in the field of computer video processing, can solve the problem that the generation quality affects the conversion effect, and achieve a good conversion effect

Active Publication Date: 2013-07-10
华录出版传媒有限公司 +1
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The video processing method of 2D to 3D technology usually first obtains the grayscale image of the 2D image, and then processes the grayscale image to obtain the depth map of the entire 2D image. There are currently many ways to generate the depth map, and its generation quality will also affect transition effect

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
  • 2D (Two Dimensional) to 3D (Three Dimensional) conversion method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0021] like figure 1 As shown, the present invention provides a method for converting 2D to 3D, comprising the following steps:

[0022] Step 1, acquiring a 2D image, and performing grayscale processing on the 2D image to obtain a grayscale image;

[0023] Step 2: Perform edge detection on the grayscale image to obtain an image profile.

[0024] Step 3. Calculate the depth values ​​of all pixels in the grayscale image, calculate the average value of the depth values ​​between all pixels within the image outline in the grayscale image, and calculate the grayscale according to the above first average value The first average difference of the depth values ​​of all pixels within the image outline in the image.

[0025] Generally, the part inside the outline of the image is als...

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 a 2D (Two Dimensional) to 3D (Three Dimensional) conversion method. The 2D to 3D conversion method comprises the following steps of: pre-processing a grayscale image to a certain extent before calculating a depth map; dividing the grayscale image into a plurality of blocks according to a certain rule; obtaining the depth maps of the plurality of blocks and combining the depth maps to obtain the depth map of the whole 2D image. The 2D to 3D conversion method can be used for obtaining a good conversion effect.

Description

technical field [0001] The invention relates to the field of computer video processing, in particular to a method for converting 2D to 3D. Background technique [0002] Compared with ordinary 2D pictures, 3D is more three-dimensional and realistic, which can make the audience feel immersive. At present, 3D technology can be divided into two types: naked-eye type and glasses type. At present, the naked-eye type 3D technology is mainly used in industrial and commercial display, while the glasses-type 3D technology is mainly used in the consumer market. [0003] The video processing method of 2D to 3D technology usually first obtains the grayscale image of the 2D image, and then processes the grayscale image to obtain the depth map of the entire 2D image. There are currently many ways to generate the depth map, and its generation quality will also affect transition effect. Contents of the invention [0004] In view of the above technical problems, the present invention prov...

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): H04N13/00
Inventor 吕齐曲荣磊刘小杰刘尊格王星
Owner 华录出版传媒有限公司
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com