TEXT DETECTION IN VIDEO

Patent №

US 9,876,982

Granted

2018-01-23

Filed 2015

Owner

GRACENOTE, INC.

Lab

AI components

2

nlp · vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14694719

Techniques of detecting text in video are disclosed. In some embodiments, a portion of video content can be identified as having text. Text within the identified portion of the video content can be identified. A category for the identified text can be determined. In some embodiments, a determination is made as to whether the video content satisfies at least one predetermined condition, and the portion of video content is identified as having text in response to a determination that the video content satisfies the predetermined condition(s). In some embodiments, the predetermined condition(s) comprises at least one of a minimum level of clarity, a minimum level of contrast, and a minimum level of content stability across multiple frames. In some embodiments, additional information corresponding to the video content is determined based on the identified text and the determined category.

Natural languageVisionH04N 5/445G06V 20/635H04N 21/44008H04N 21/4722H04N 21/4788H04N 21/4882H04N 21/8586G06V 30/10

AI classification

Natural language1.00
Vision1.00
Planning0.10
AI hardware0.05
Machine learning0.03
Knowledge representation0.03
Evolutionary computation0.01
Speech0.00

Ownership

GRACENOTE, INC.

assignment · 368880860

Assignors

ZHU, IRENE, HARRON, WILSON, CREMER, MARKUS K.

On an employer assignment, the assignors are typically the inventors.

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