JPH02133593U - - Google Patents
Info
- Publication number
- JPH02133593U JPH02133593U JP4330689U JP4330689U JPH02133593U JP H02133593 U JPH02133593 U JP H02133593U JP 4330689 U JP4330689 U JP 4330689U JP 4330689 U JP4330689 U JP 4330689U JP H02133593 U JPH02133593 U JP H02133593U
- Authority
- JP
- Japan
- Prior art keywords
- region
- circuit
- area
- average brightness
- output
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000003331 infrared imaging Methods 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4330689U JPH02133593U (cs) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4330689U JPH02133593U (cs) | 1989-04-13 | 1989-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133593U true JPH02133593U (cs) | 1990-11-06 |
Family
ID=31555609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4330689U Pending JPH02133593U (cs) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133593U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007108960A (ja) * | 2005-10-12 | 2007-04-26 | Nippon Telegr & Teleph Corp <Ntt> | ディジタルコンテンツ特徴量抽出方法及び装置及びプログラム及びコンピュータ読み取り可能な記録媒体 |
-
1989
- 1989-04-13 JP JP4330689U patent/JPH02133593U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007108960A (ja) * | 2005-10-12 | 2007-04-26 | Nippon Telegr & Teleph Corp <Ntt> | ディジタルコンテンツ特徴量抽出方法及び装置及びプログラム及びコンピュータ読み取り可能な記録媒体 |
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