The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8457348 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 04, 2013

Filed:

Jun. 28, 2010
Applicants:

Tien-tsin Wong, Hong Kong, CN;

Xuemiao Xu, Guangdong Province, CN;

Linling Zhang, Hong Kong, CN;

Inventors:

Tien-Tsin Wong, Hong Kong, CN;

Xuemiao Xu, Guangdong Province, CN;

Linling Zhang, Hong Kong, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided are methods and devices for producing an ASCII picture from a vector outline image. The method comprises rasterizing the vector outline image into a plurality of grid cells, at least one of which has a reference image; matching each reference image with an ASCII character based on log-polar histograms thereof; and gathering all matched ASCII characters to form the ASCII picture.


Find Patent Forward Citations

Wong, Tien-Tsin. (2013). Producing structure-based ascii pictures (U.S. Patent No. 8457348). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8457348

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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