JPS5777945A - Discriminating method for road surface condition - Google Patents
Discriminating method for road surface conditionInfo
- Publication number
- JPS5777945A JPS5777945A JP15422280A JP15422280A JPS5777945A JP S5777945 A JPS5777945 A JP S5777945A JP 15422280 A JP15422280 A JP 15422280A JP 15422280 A JP15422280 A JP 15422280A JP S5777945 A JPS5777945 A JP S5777945A
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- photographed
- found
- picture
- reflection luminance
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15422280A JPS5777945A (en) | 1980-10-31 | 1980-10-31 | Discriminating method for road surface condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15422280A JPS5777945A (en) | 1980-10-31 | 1980-10-31 | Discriminating method for road surface condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5777945A true JPS5777945A (en) | 1982-05-15 |
Family
ID=15579511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15422280A Pending JPS5777945A (en) | 1980-10-31 | 1980-10-31 | Discriminating method for road surface condition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5777945A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233534A (ja) * | 1984-03-13 | 1985-11-20 | シンテツクス(ユ−・エス・エイ)インコ−ポレイテツド | 電磁信号を用いた試料の分析方法及びその装置 |
-
1980
- 1980-10-31 JP JP15422280A patent/JPS5777945A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233534A (ja) * | 1984-03-13 | 1985-11-20 | シンテツクス(ユ−・エス・エイ)インコ−ポレイテツド | 電磁信号を用いた試料の分析方法及びその装置 |
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