CN1638482A - 利用水环扫描设备编码/解码视频序列的设备和方法 - Google Patents
利用水环扫描设备编码/解码视频序列的设备和方法 Download PDFInfo
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- CN1638482A CN1638482A CNA2004100897085A CN200410089708A CN1638482A CN 1638482 A CN1638482 A CN 1638482A CN A2004100897085 A CNA2004100897085 A CN A2004100897085A CN 200410089708 A CN200410089708 A CN 200410089708A CN 1638482 A CN1638482 A CN 1638482A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Step1:Initial MB Fill n=1; curr_x=start_x--; curr_y=start_y--; if(InBoundary(curr_x,curr_y)) FillMB(curr_x,curr_y); Step2:Top Line MB Fill n++; N=2*n-1; Prev_n=2*(n-1)-1; start_x--; start_y--; curr_x=start_x--; curr_y=start_y--; for j=1 to N{ if(InBoundary(curr_x,curr_y)) FillMB(curr_x,curr_y); Curr_x++; } Step 3:Middle Line MB Fill N=prev_n; for j=1 to N{ curr_x=start_x--; curr_y=start_y+j; if(InBoundary(curr_x,curr_y)) FillMB(curr_x,curr_y); curr_x+prev_n+1; if(InBoundary(curr_x,curr_y)) FillMB(curr_x,curr_y); } <!-- SIPO <DP n="14"> --> <dp n="d14"/> Step 4:Bottom Line MB Fill N=2*n-1; curr_x=start_x; curr_y=start_y+prev_n+1; for j=1 to N{ if(InBoundary(curr_x,curr_y)) FillMB(curr_x,curr_y); curr_x++; } Step 4 if(not VOP Fill) goto Step 2 else stop
Step 1.code the start point of Water Rjng and core part(include control point). the Water Ring origin is located at(x,y) for(i=0;i<W;i++) CodeMB(Sx++,Sy) j=1; <!-- SIPO <DP n="23"> --> <dp n="d23"/> Step 2.Check Stopping condition of the Algorithm. IF(CheckBound()==NULL)go to step 6. Step 3.Code the top line and right line of the water Rigth for(i=-j;i<W+3*j-1;i++) if(i<W+j) CodeMB(Sx+i,Sy-1); Else CodeMB(Sx+W+j-1,Sy+i-(W+2*j-1)); Step 4.Check stopping condition of the Algorkthm. if(CheckBound()==NULL)go to step 6. Step 5.Code the bottom line and left line of the water Rigth for(i=-j;i<W+3*j-1;i++) if(i<j) CodeMB(Sx-j,Sy+i+1); Else CodeMB(Sx+i-2*j+1,Sy*j); Step 6.Check stopping condition of the Algorkthm. if(j Width) j++; go to step 2. else Stop
Claims (43)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR2000/38962 | 2000-07-07 | ||
KR20000038962 | 2000-07-07 | ||
KR2000/83366 | 2000-12-27 | ||
KR1020000083366A KR100353851B1 (ko) | 2000-07-07 | 2000-12-27 | 파문 스캔 장치 및 그 방법과 그를 이용한 영상코딩/디코딩 장치 및 그 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01814313XA Division CN100407794C (zh) | 2000-07-07 | 2001-07-07 | 水环扫描设备和方法、和用它们编码/解码图像的设备和方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006101637648A Division CN1984337A (zh) | 2000-07-07 | 2001-07-07 | 一种利用水环扫描设备的可伸缩图像编码/解码设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1638482A true CN1638482A (zh) | 2005-07-13 |
CN1312935C CN1312935C (zh) | 2007-04-25 |
Family
ID=26638195
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006101637648A Pending CN1984337A (zh) | 2000-07-07 | 2001-07-07 | 一种利用水环扫描设备的可伸缩图像编码/解码设备 |
CN01814313XA Expired - Lifetime CN100407794C (zh) | 2000-07-07 | 2001-07-07 | 水环扫描设备和方法、和用它们编码/解码图像的设备和方法 |
CNB2004100897085A Expired - Lifetime CN1312935C (zh) | 2000-07-07 | 2001-07-07 | 利用水环扫描设备编码/解码视频序列的设备和方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006101637648A Pending CN1984337A (zh) | 2000-07-07 | 2001-07-07 | 一种利用水环扫描设备的可伸缩图像编码/解码设备 |
CN01814313XA Expired - Lifetime CN100407794C (zh) | 2000-07-07 | 2001-07-07 | 水环扫描设备和方法、和用它们编码/解码图像的设备和方法 |
Country Status (11)
Country | Link |
---|---|
US (8) | US7388916B2 (zh) |
EP (3) | EP1300025B1 (zh) |
JP (2) | JP2004503154A (zh) |
KR (1) | KR100353851B1 (zh) |
CN (3) | CN1984337A (zh) |
AU (1) | AU2001269582A1 (zh) |
CA (3) | CA2854524C (zh) |
DK (1) | DK1300025T3 (zh) |
ES (1) | ES2459417T3 (zh) |
PT (1) | PT1300025E (zh) |
WO (1) | WO2002005564A1 (zh) |
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2000
- 2000-12-27 KR KR1020000083366A patent/KR100353851B1/ko active IP Right Grant
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2001
- 2001-07-07 EP EP01948100.1A patent/EP1300025B1/en not_active Expired - Lifetime
- 2001-07-07 CN CNA2006101637648A patent/CN1984337A/zh active Pending
- 2001-07-07 CA CA2854524A patent/CA2854524C/en not_active Expired - Lifetime
- 2001-07-07 EP EP20080006226 patent/EP1971148A3/en not_active Withdrawn
- 2001-07-07 EP EP20080006227 patent/EP1991006A3/en not_active Withdrawn
- 2001-07-07 JP JP2002508844A patent/JP2004503154A/ja active Pending
- 2001-07-07 PT PT01948100T patent/PT1300025E/pt unknown
- 2001-07-07 WO PCT/KR2001/001168 patent/WO2002005564A1/en active Application Filing
- 2001-07-07 US US10/332,205 patent/US7388916B2/en not_active Expired - Lifetime
- 2001-07-07 ES ES01948100T patent/ES2459417T3/es not_active Expired - Lifetime
- 2001-07-07 CN CN01814313XA patent/CN100407794C/zh not_active Expired - Lifetime
- 2001-07-07 CA CA2414362A patent/CA2414362C/en not_active Expired - Lifetime
- 2001-07-07 CA CA2848591A patent/CA2848591C/en not_active Expired - Lifetime
- 2001-07-07 DK DK01948100T patent/DK1300025T3/da active
- 2001-07-07 CN CNB2004100897085A patent/CN1312935C/zh not_active Expired - Lifetime
- 2001-07-07 AU AU2001269582A patent/AU2001269582A1/en not_active Abandoned
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2007
- 2007-01-15 US US11/623,157 patent/US8406310B2/en active Active
- 2007-01-15 US US11/623,139 patent/US8036275B2/en active Active
- 2007-01-15 US US11/623,131 patent/US7881388B2/en not_active Expired - Lifetime
- 2007-01-15 US US11/623,143 patent/US8184717B2/en active Active
- 2007-01-15 US US11/623,159 patent/US8184718B2/en active Active
- 2007-01-15 US US11/623,163 patent/US8184719B2/en active Active
- 2007-04-30 US US11/741,919 patent/US8036276B2/en not_active Expired - Lifetime
- 2007-10-05 JP JP2007262719A patent/JP4988498B2/ja not_active Expired - Lifetime
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