JPS62147889A - 画像監視方式 - Google Patents
画像監視方式Info
- Publication number
- JPS62147889A JPS62147889A JP60289619A JP28961985A JPS62147889A JP S62147889 A JPS62147889 A JP S62147889A JP 60289619 A JP60289619 A JP 60289619A JP 28961985 A JP28961985 A JP 28961985A JP S62147889 A JPS62147889 A JP S62147889A
- Authority
- JP
- Japan
- Prior art keywords
- image
- change
- projection
- pixel
- changed
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims description 25
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims description 100
- 238000000034 method Methods 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 13
- 238000012795 verification Methods 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 abstract description 19
- 230000005856 abnormality Effects 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000010606 normalization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Emergency Alarm Devices (AREA)
- Image Analysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60289619A JPS62147889A (ja) | 1985-12-23 | 1985-12-23 | 画像監視方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60289619A JPS62147889A (ja) | 1985-12-23 | 1985-12-23 | 画像監視方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62147889A true JPS62147889A (ja) | 1987-07-01 |
JPH0379914B2 JPH0379914B2 (enrdf_load_stackoverflow) | 1991-12-20 |
Family
ID=17745578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60289619A Granted JPS62147889A (ja) | 1985-12-23 | 1985-12-23 | 画像監視方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62147889A (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574676A (en) * | 1980-06-11 | 1982-01-11 | Fujitsu Ltd | Processing circuit of picture signal |
JPS59152788A (ja) * | 1983-02-18 | 1984-08-31 | Fujitsu Ltd | 二値化方式 |
-
1985
- 1985-12-23 JP JP60289619A patent/JPS62147889A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574676A (en) * | 1980-06-11 | 1982-01-11 | Fujitsu Ltd | Processing circuit of picture signal |
JPS59152788A (ja) * | 1983-02-18 | 1984-08-31 | Fujitsu Ltd | 二値化方式 |
Also Published As
Publication number | Publication date |
---|---|
JPH0379914B2 (enrdf_load_stackoverflow) | 1991-12-20 |
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