KR100227246B1 - 화상 변환 장치 - Google Patents
화상 변환 장치 Download PDFInfo
- Publication number
- KR100227246B1 KR100227246B1 KR1019920005993A KR920005993A KR100227246B1 KR 100227246 B1 KR100227246 B1 KR 100227246B1 KR 1019920005993 A KR1019920005993 A KR 1019920005993A KR 920005993 A KR920005993 A KR 920005993A KR 100227246 B1 KR100227246 B1 KR 100227246B1
- Authority
- KR
- South Korea
- Prior art keywords
- image
- data
- dimensional
- output
- conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—Three-dimensional [3D] image rendering
- G06T15/50—Lighting effects
- G06T15/506—Illumination models
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Generation (AREA)
- Studio Circuits (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Or Creating Images (AREA)
Abstract
Description
Claims (1)
- 스포트 광원에 의해 형성된 세이딩을 갖는 3차원 표면으로부터 입력 2차원 비디오 화상 신호를 변환하기 위한 화상 변환 장치에 있어서, 상기 3차원 표면을 한정하기 위한 수단, 상기 2차원 입력 비디오 신호를 상기 3차원 표면으로 맵핑 데이터 신호를 제공하기 위한 수단, 상기 3차원 표면으로 변환된 2차원 비디오 화상 신호가 발생되도록 상기 맵핑 데이터 신호에 따라 상기 2차원 입력 비디오 신호를 변환하기 위한 수단, 스포트 광원 축 방향으로 나타내는 제1데이타 신호와 상기 스포트 광원의 래디안으로 나타나는 제2데이타 신호를 포함하는 스포트 광원 신호를 발생하기 위한 수단, 한 스포트 키이 신호를 발생시키기 위해 상기 스포트 광원 축과 상기 맵핑 신호의 각각 사이의 3차원 거리 및 상기 제2데이타 신호를 비교하기 위한 수단과, 상기 스포트 라이트 키이 신호에 따라 상기 변환된 2차원 비디오 화상 신호 혹은, 상기 입력 2차원 비디오 화상 신호의 발광 및 색조 성분을 변경하기 위한 수단을 포함하는 화상 변환 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP91-106586 | 1991-04-12 | ||
| JP3106586A JP2973573B2 (ja) | 1991-04-12 | 1991-04-12 | 画像変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920020979A KR920020979A (ko) | 1992-11-21 |
| KR100227246B1 true KR100227246B1 (ko) | 1999-11-01 |
Family
ID=14437307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920005993A Expired - Fee Related KR100227246B1 (ko) | 1991-04-12 | 1992-04-10 | 화상 변환 장치 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2973573B2 (ko) |
| KR (1) | KR100227246B1 (ko) |
| GB (1) | GB2256109B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100523493B1 (ko) * | 1997-04-04 | 2005-12-21 | 소니 가부시끼 가이샤 | 화상변환장치및화상변환방법 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69314231T2 (de) * | 1992-04-24 | 1998-03-05 | Sony Uk Ltd | Belichtungseffekte für ein digitales Videoeffektensystem |
| GB2267007B (en) * | 1992-04-24 | 1995-09-13 | Sony Broadcast & Communication | Video special effect apparatus and method |
| GB2267203B (en) * | 1992-05-15 | 1997-03-19 | Fujitsu Ltd | Three-dimensional graphics drawing apparatus, and a memory apparatus to be used in texture mapping |
| US5867727A (en) * | 1992-06-24 | 1999-02-02 | Fujitsu Limited | System for judging read out transfer word is correct by comparing flag of transfer word and lower bit portion of read destination selection address |
| GB9403924D0 (en) * | 1994-03-01 | 1994-04-20 | Virtuality Entertainment Ltd | Texture mapping |
| WO1996017324A1 (en) * | 1994-12-01 | 1996-06-06 | Namco Ltd. | Apparatus and method for image synthesizing |
| US6014472A (en) * | 1995-11-14 | 2000-01-11 | Sony Corporation | Special effect device, image processing method, and shadow generating method |
| GB9610034D0 (en) * | 1996-05-14 | 1996-07-17 | Field Philip | Imaging |
| GB2329312A (en) * | 1997-04-10 | 1999-03-17 | Sony Corp | Special effect apparatus and special effect method |
| ES2226109T3 (es) | 1997-05-07 | 2005-03-16 | Sega Corporation | Metodo de formacion de la caracteristica de proyector y procesador de imagen que lo utiliza. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681275B2 (ja) * | 1985-04-03 | 1994-10-12 | ソニー株式会社 | 画像変換装置 |
-
1991
- 1991-04-12 JP JP3106586A patent/JP2973573B2/ja not_active Expired - Fee Related
-
1992
- 1992-04-08 GB GB9207660A patent/GB2256109B/en not_active Expired - Fee Related
- 1992-04-10 KR KR1019920005993A patent/KR100227246B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100523493B1 (ko) * | 1997-04-04 | 2005-12-21 | 소니 가부시끼 가이샤 | 화상변환장치및화상변환방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9207660D0 (en) | 1992-05-27 |
| GB2256109B (en) | 1994-11-16 |
| JPH04315274A (ja) | 1992-11-06 |
| KR920020979A (ko) | 1992-11-21 |
| GB2256109A (en) | 1992-11-25 |
| JP2973573B2 (ja) | 1999-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111508052B (zh) | 三维网格体的渲染方法和装置 | |
| US5282262A (en) | Method and apparatus for transforming a two-dimensional video signal onto a three-dimensional surface | |
| US6157387A (en) | Image generating apparatus and method | |
| US4965844A (en) | Method and system for image transformation | |
| US6850236B2 (en) | Dynamically adjusting a sample-to-pixel filter in response to user input and/or sensor input | |
| US7106322B2 (en) | Dynamically adjusting a sample-to-pixel filter to compensate for the effects of negative lobes | |
| US6744430B1 (en) | Image processing method and its apparatus | |
| JP5117490B2 (ja) | 深さ重み付けされたカラライゼーションを使用するボリュームレンダリング方法及び装置 | |
| JPH0636040A (ja) | ビデオ映像フレームの電気信号を形成する方法 | |
| KR100227246B1 (ko) | 화상 변환 장치 | |
| GB2406252A (en) | Generation of texture maps for use in 3D computer graphics | |
| US5719947A (en) | Dynamic image processor | |
| EP0656609A1 (en) | Image processing | |
| US6333742B1 (en) | Spotlight characteristic forming method and image processor using the same | |
| US6340974B1 (en) | Three-dimensional image processing apparatus with bump image modification | |
| JP3278501B2 (ja) | 画像処理装置および方法 | |
| EP0566309A2 (en) | Image transforming apparatus | |
| US9514566B2 (en) | Image-generated system using beta distribution to provide accurate shadow mapping | |
| US5821942A (en) | Ray tracing through an ordered array | |
| EP1330785B1 (en) | Dynamic depth-of-field emulation based on eye-tracking | |
| JPH06259573A (ja) | 3次元グラフィックスデータ生成装置 | |
| JPS63259778A (ja) | 画像デ−タの表示方法 | |
| Deussen | Pixel-oriented rendering of line drawings | |
| CN117292032A (zh) | 序列帧的生成方法、装置及电子设备 | |
| JPH09114994A (ja) | 画像作成装置および方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20090727 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20100803 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20100803 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |