06704055 is referenced by 11 patents.

Fuzzy logic based system and method for 3:2 pull-down film mode detection that detects whether a stream of NTSC video fields originate from film source via 3:2 pull-down technique. Fuzzy logic is used to generate a reference sequence of symbols from the stream of NTSC video fields. This reference sequence is adapted for indicating whether or not the video fields originate from film source.

Title
3:2 pull-down film mode detection using fuzzy logic
Application Number
9/822707
Publication Number
6704055 (B1)
Application Date
March 30, 2001
Publication Date
March 9, 2004
Inventor
Hongmin Zhang
Santa Clara
CA, US
Lei He
Fremont
CA, US
Agent
Marger Johnson & McCollom PC
US
Assignee
Pixelworks
OR, US
IPC
H04N 7/01
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