Supercharge Your Innovation With Domain-Expert AI Agents!

A cloud head and cloud tail extraction method of auspicious cloud cultural elements in Dunhuang murals

An extraction method and auspicious cloud technology, which is applied in the field of cloud head and cloud tail extraction of the auspicious cloud cultural elements of Dunhuang murals, can solve the problem of no auspicious cloud pattern analysis, and achieve the effect of facilitating extraction and quantitative analysis and avoiding subjectivity.

Active Publication Date: 2017-03-29
西藏珠穆雅鲁数字科技文化有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no specific method for analyzing auspicious cloud patterns using computer image processing technology

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
  • A cloud head and cloud tail extraction method of auspicious cloud cultural elements in Dunhuang murals
  • A cloud head and cloud tail extraction method of auspicious cloud cultural elements in Dunhuang murals
  • A cloud head and cloud tail extraction method of auspicious cloud cultural elements in Dunhuang murals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Such as figure 1 Shown, a kind of cloud head and cloud tail extraction method of auspicious cloud culture element of Dunhuang murals, the method comprises the steps:

[0030] Step 1, extracting the contour sequence of the auspicious cloud cultural element image;

[0031] Extracting the contour sequence of the auspicious cloud cultural element image is to convert the auspicious cloud image into a binary image, the value of the auspicious cloud area is 1, and the other values ​​are 0; Whether the values ​​of the adjacent points are all 1, if so, it is a point inside the auspicious cloud area, if not, it is the boundary point of the auspicious cloud contour, store the boundary point in the contour sequence array; use the contour tracking based on the priority search direction for the binary image The method obtains the sequence of contours of orde...

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 method for extracting cloud heads and tails from cloud cultural elements in Dunhuang murals. According to the method, an outline sequence of clouds is searched for by an outline extraction method in image processing; cloud heads and tails are cut by a maximum inscribed circle method. The problems such that manual distinguishing of cloud heads and tails is subjective and low in efficiency are avoided; feature extraction of mass clouds and quantitative analysis by a computer are facilitated. The method has the advantages that the loopback problem can be solved, the maximum inscribed circle method is assistant in establishing framework structures of clouds, basis is provided for the analysis on framework features of clouds, and the use of the automatic cutting method of cloud heads and tails provide important technical support for the analysis on quantitative features of clouds and the research on evolution law of clouds.

Description

technical field [0001] The invention relates to image area processing, in particular to a cloud head and cloud tail extraction method of auspicious cloud cultural elements in Dunhuang murals. Background technique [0002] As an important cultural element of Dunhuang murals, the auspicious cloud pattern is a representative cultural symbol of China. It has been used for thousands of years and is widely used. It can be seen in clothing, pictures, utensils, furniture, architecture, and advertising design. The design of the torch in the 2008 Beijing Olympic Games was inspired by the pattern of auspicious clouds. Studying auspicious clouds can dig out a lot of information: From a historical perspective, we can study its development and evolution law, which is a side reflection of historical dynasties; from the application level, we can obtain the potential information of patterns, which is very good for commercial design. reference value. [0003] Since the Sui and Tang Dynastie...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/10
Inventor 段鹏飞熊盛武陈忠刘喜姣
Owner 西藏珠穆雅鲁数字科技文化有限公司
Features
  • R&D
  • 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