method: PalTextSegmentation2015-03-31
Authors: Kai Chen
Description: We have the segmentation result after detecting text in the image using PalTextLocalization because it is a connected component based method.
method: Megvii-Image++2016-04-13
Authors: Jia Yu, Xinyu Zhou, Cong Yao, Jianan Wu, Chi Zhang, Shuchang Zhou
Description: The segmentation part is accomplished by a FCN which performs pixel-wise prediction of character strokes.
method: USTB_FuStar2013-04-07
Authors: Xuwang Yin, Xu-Cheng Yin, Hong-Wei Hao
Description: Text regions obtained using USTB_TexStar are thresholded based on MSERs. Post-processing is performed to recover small text components that might be missed by the previous stage.
Description Paper Source Code
| Date | Method | Px. Recall | Px. Precision | Px. F-score | Well s. | Merged | Broken | Br.-Mer. | Lost | False p. | Detected | Recall | Precision | Fscore | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-03-31 | PalTextSegmentation | 82.56% | 80.27% | 81.40% | 6363 | 726 | 90 | 11 | 632 | 353 | 7278 | 81.35% | 86.18% | 83.69% | |||
| 2016-04-13 | Megvii-Image++ | 81.39% | 91.77% | 86.27% | 6586 | 293 | 253 | 1 | 689 | 297 | 7730 | 84.20% | 82.90% | 83.54% | |||
| 2013-04-07 | USTB_FuStar | 87.21% | 79.98% | 83.44% | 6259 | 919 | 56 | 1 | 587 | 370 | 7260 | 80.02% | 85.65% | 82.74% | |||
| 2015-04-02 | StradVision | 84.04% | 81.90% | 82.95% | 6163 | 645 | 73 | 1 | 940 | 105 | 7032 | 78.79% | 87.09% | 82.73% | |||
| 2015-01-12 | BUCT_YST | 87.29% | 77.87% | 82.31% | 5821 | 1063 | 54 | 0 | 884 | 151 | 6914 | 74.42% | 83.71% | 78.79% | |||
| 2013-04-08 | I2R_NUS | 87.95% | 74.40% | 80.61% | 5052 | 1583 | 30 | 6 | 1151 | 685 | 6878 | 64.59% | 72.96% | 68.52% | |||
| 2013-04-05 | OTCYMIST | 81.82% | 71.00% | 76.03% | 5144 | 1418 | 34 | 2 | 1224 | 1083 | 7178 | 65.76% | 71.45% | 68.49% | |||
| 2013-04-08 | I2R_NUS_FAR | 82.56% | 74.31% | 78.22% | 4619 | 1474 | 12 | 1 | 1716 | 156 | 5771 | 59.05% | 79.83% | 67.89% | |||
| 2013-04-06 | Text Detection | 78.68% | 68.63% | 73.32% | 3883 | 2716 | 36 | 0 | 1187 | 210 | 5590 | 49.64% | 69.23% | 57.82% | |||
| 2013-03-30 | Sample Submission | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |