Invention Grant
US08442109B2 Signaling of region-of-interest scalability information in media files
有权
在媒体文件中信令感兴趣的可扩展性信息
- Patent Title: Signaling of region-of-interest scalability information in media files
- Patent Title (中): 在媒体文件中信令感兴趣的可扩展性信息
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Application No.: US11775136Application Date: 2007-07-09
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Publication No.: US08442109B2Publication Date: 2013-05-14
- Inventor: Ye-Kui Wang , Miska Hannuksela
- Applicant: Ye-Kui Wang , Miska Hannuksela
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Alston & Bird LLP
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A method for signaling ROI scalability information in a file format. The present invention provides an efficient signaling of ROI scalability information in the file format, wherein the signaling comprises providing the geometrical information of a ROI and an indication to identify the ROI each coded data unit is associated with within a tier or layer.
Public/Granted literature
- US20080013621A1 SIGNALING OF REGION-OF-INTEREST SCALABILITY INFORMATION IN MEDIA FILES Public/Granted day:2008-01-17
Information query
