JPH0218789B2 - - Google Patents
Info
- Publication number
- JPH0218789B2 JPH0218789B2 JP58093360A JP9336083A JPH0218789B2 JP H0218789 B2 JPH0218789 B2 JP H0218789B2 JP 58093360 A JP58093360 A JP 58093360A JP 9336083 A JP9336083 A JP 9336083A JP H0218789 B2 JPH0218789 B2 JP H0218789B2
- Authority
- JP
- Japan
- Prior art keywords
- image signal
- signal
- correction
- analog
- level
- 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 - Lifetime
Links
- 238000012937 correction Methods 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 14
- 230000003111 delayed effect Effects 0.000 claims description 7
- 230000006866 deterioration Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000013139 quantization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/142—Edging; Contouring
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58093360A JPS59221078A (ja) | 1983-05-28 | 1983-05-28 | 画像信号輪郭補正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58093360A JPS59221078A (ja) | 1983-05-28 | 1983-05-28 | 画像信号輪郭補正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59221078A JPS59221078A (ja) | 1984-12-12 |
JPH0218789B2 true JPH0218789B2 (fr) | 1990-04-26 |
Family
ID=14080112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58093360A Granted JPS59221078A (ja) | 1983-05-28 | 1983-05-28 | 画像信号輪郭補正方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59221078A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH063792U (ja) * | 1991-02-04 | 1994-01-18 | 博司 友松 | 自転車の緩衝装置 |
JPH08133162A (ja) * | 1994-11-07 | 1996-05-28 | Hiroshi Tomomatsu | 自転車の緩衝装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6449482A (en) * | 1987-08-20 | 1989-02-23 | Sanyo Electric Co | Luminance signal processing circuit |
JPH0194767A (ja) * | 1987-10-07 | 1989-04-13 | Hitachi Denshi Ltd | Tv内視鏡における画像輪郭補正装置 |
JP2671351B2 (ja) * | 1988-02-25 | 1997-10-29 | ソニー株式会社 | 撮像信号処理回路 |
JP2650969B2 (ja) * | 1988-07-13 | 1997-09-10 | 株式会社日立製作所 | デジタルテレビジョンカメラ装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5490925A (en) * | 1977-11-28 | 1979-07-19 | Philips Nv | Tv camera circuit |
-
1983
- 1983-05-28 JP JP58093360A patent/JPS59221078A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5490925A (en) * | 1977-11-28 | 1979-07-19 | Philips Nv | Tv camera circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH063792U (ja) * | 1991-02-04 | 1994-01-18 | 博司 友松 | 自転車の緩衝装置 |
JPH08133162A (ja) * | 1994-11-07 | 1996-05-28 | Hiroshi Tomomatsu | 自転車の緩衝装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS59221078A (ja) | 1984-12-12 |
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