JPS5727377A - Quantization system for video signal - Google Patents
Quantization system for video signalInfo
- Publication number
- JPS5727377A JPS5727377A JP10204880A JP10204880A JPS5727377A JP S5727377 A JPS5727377 A JP S5727377A JP 10204880 A JP10204880 A JP 10204880A JP 10204880 A JP10204880 A JP 10204880A JP S5727377 A JPS5727377 A JP S5727377A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- level
- video signal
- digital
- comparing
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Manipulation Of Pulses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10204880A JPS5727377A (en) | 1980-07-25 | 1980-07-25 | Quantization system for video signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10204880A JPS5727377A (en) | 1980-07-25 | 1980-07-25 | Quantization system for video signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5727377A true JPS5727377A (en) | 1982-02-13 |
JPS6346879B2 JPS6346879B2 (enrdf_load_stackoverflow) | 1988-09-19 |
Family
ID=14316876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10204880A Granted JPS5727377A (en) | 1980-07-25 | 1980-07-25 | Quantization system for video signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5727377A (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126134A (enrdf_load_stackoverflow) * | 1974-03-23 | 1975-10-03 |
-
1980
- 1980-07-25 JP JP10204880A patent/JPS5727377A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126134A (enrdf_load_stackoverflow) * | 1974-03-23 | 1975-10-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6346879B2 (enrdf_load_stackoverflow) | 1988-09-19 |
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