Invention Grant
US09038096B2 System and method of adaptive and progressive descrambling of digital image content
有权
数字图像内容的自适应和逐行解扰的系统和方法
- Patent Title: System and method of adaptive and progressive descrambling of digital image content
- Patent Title (中): 数字图像内容的自适应和逐行解扰的系统和方法
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Application No.: US14199351Application Date: 2014-03-06
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Publication No.: US09038096B2Publication Date: 2015-05-19
- Inventor: Daniel Lecomte , Daniela Lozanov , Sebastien Georges , Pierre Sarda
- Applicant: NAGRA FRANCE SAS
- Applicant Address: FR Paris
- Assignee: NAGRA FRANCE SAS
- Current Assignee: NAGRA FRANCE SAS
- Current Assignee Address: FR Paris
- Agency: DLA Piper LLP US
- Priority: FR0212271 20021003
- Main IPC: H04N7/167
- IPC: H04N7/167 ; H04N7/16 ; H04N21/4408 ; H04N21/4627 ; H04N5/913 ; H04N21/2347 ; H04N21/258 ; H04N21/2662 ; H04N21/4405 ; H04N21/2343 ; H04N21/6336 ; H04N21/81
Abstract:
A method for distributing a digital image content, including a modification stage of an original digital image content by modifying at least a part of digital image data, the modification producing a modified digital image content of the same nominal format as the original digital image content, transmitting the modified digital image content, and a reconstruction stage implemented within a decoder for obtaining a reconstituted digital image content, wherein the reconstruction is adaptive and progressive as a function of information coming from a digital profile of the recipient.
Public/Granted literature
- US20140189728A1 SYSTEM AND METHOD OF ADAPTIVE AND PROGRESSIVE DESCRAMBLING OF DIGITAL IMAGE CONTENT Public/Granted day:2014-07-03
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