Research Article
An Efficient Color Space for Deep-Learning Based Traffic Light Recognition
Table 3
Descriptions of training and testing sets.
| Dataset | # of images | # of annotated traffic lights | Ratio |
| Training set | 6,102 | 12,796 (Total classes: 6 ea) | 75 % | | | (1) green (6,152) | | | | (2) red (3,730) | | | | (3) yellow (526) | | | | (4) red left (1,294) | | | | (5) green left (240) | | | | (6) off (854) | | Testing set | 2,042 | 4,306 (Total classes: 6 ea) | 25 % | | | (1) green (2,131) | | | | (2) red (1,192) | | | | (3) yellow (181) | | | | (4) red left (445) | | | | (5) green left (58) | | | | (6) off (299) | |
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