JPS52100821A - Image pickup device - Google Patents
Image pickup deviceInfo
- Publication number
- JPS52100821A JPS52100821A JP1655276A JP1655276A JPS52100821A JP S52100821 A JPS52100821 A JP S52100821A JP 1655276 A JP1655276 A JP 1655276A JP 1655276 A JP1655276 A JP 1655276A JP S52100821 A JPS52100821 A JP S52100821A
- Authority
- JP
- Japan
- Prior art keywords
- image pickup
- pickup device
- change
- differences
- detecting
- 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
Landscapes
- Closed-Circuit Television Systems (AREA)
- Burglar Alarm Systems (AREA)
- Image Processing (AREA)
Abstract
PURPOSE: To detect change of a subject immediately and to use a transmission pass efficiently by detecting the change of algebraic sum of differences between a mean level of a picture signal and respective sampling levels.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1655276A JPS52100821A (en) | 1976-02-19 | 1976-02-19 | Image pickup device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1655276A JPS52100821A (en) | 1976-02-19 | 1976-02-19 | Image pickup device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52100821A true JPS52100821A (en) | 1977-08-24 |
JPS5440407B2 JPS5440407B2 (en) | 1979-12-03 |
Family
ID=11919430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1655276A Granted JPS52100821A (en) | 1976-02-19 | 1976-02-19 | Image pickup device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52100821A (en) |
-
1976
- 1976-02-19 JP JP1655276A patent/JPS52100821A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5440407B2 (en) | 1979-12-03 |
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