Invention Grant
- Patent Title: Method for reducing the size of a digital image or video file
- Patent Title (中): 减小数字图像或视频文件大小的方法
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Application No.: US11658180Application Date: 2004-07-23
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Publication No.: US08290282B2Publication Date: 2012-10-16
- Inventor: Pascale épouse Gervais Loiseau , Than Marc Eric Gervais
- Applicant: Pascale épouse Gervais Loiseau , Than Marc Eric Gervais
- Applicant Address: FR Paris
- Assignee: I-CES (Innovative-Compression Engineering Solutions)
- Current Assignee: I-CES (Innovative-Compression Engineering Solutions)
- Current Assignee Address: FR Paris
- Agency: Browdy Neimark, PLLC
- International Application: PCT/FR2004/001985 WO 20040723
- International Announcement: WO2006/021625 WO 20060302
- Main IPC: G06K9/36
- IPC: G06K9/36

Abstract:
The invention concerns a method comprising a coding step consisting in replacing the original values of the file with coding values of reduced brightness, a common coding value being attributed to a group of original values, a step of restitution consisting in setting correspondence values between the coding value and the restored value, selected from one of the values of the corresponding group, an insertion step consisting in modifying the successive redundant restored values so as to produce shades and a step which consists in reading the values resulting from the insertion step.
Public/Granted literature
- US20080292198A1 Method for Reducing the Size of a Digital Image or Video File Public/Granted day:2008-11-27
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