发明授权
- 专利标题: Multimedia coding techniques for transitional effects
- 专利标题(中): 用于过渡效应的多媒体编码技术
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申请号: US11501969申请日: 2006-08-09
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公开(公告)号: US08239766B2公开(公告)日: 2012-08-07
- 发明人: Tao Tian , Fang Shi , Vijayalakshmi R. Raveendran
- 申请人: Tao Tian , Fang Shi , Vijayalakshmi R. Raveendran
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Stanton C. Braden
- 主分类号: G06F3/00
- IPC分类号: G06F3/00
摘要:
This disclosure is directed to techniques for encoding and decoding transitional effects, i.e., visual video effects that are used to transition from a current scene of a multimedia sequence. According to the disclosed techniques, an encoding device detects a transitional effect associated with a multimedia sequence during the encoding of the multimedia sequence, and transmits information as part of an encoded multimedia sequence to identify the transitional effect associated with the encoded multimedia sequence to a decoder. The information may comprise metadata that can be used by the decoder to simulate or re-create the transitional effect. The decoder simulates a transitional effect in response to the information.
公开/授权文献
- US20070074117A1 Multimedia coding techniques for transitional effects 公开/授权日:2007-03-29
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