Scene Text Detection & Recognition (English)

StradVision's Ranking in ICDAR 2015 Robust Reading Competition     Introduction

challenge1

Challenge 1 (Born-Digital)          Result
Task 1 : Localization/Tracking

Rank 1

Task 2 : Segmentation

Rank 3

Task 3 : Recognition Results to be announced during the ICDAR conference on Aug 2015
Task 4 : End-to-end Results to be announced during the ICDAR conference on Aug 2015
   



Challenge 1 (Born-Digital), Task1 (Text Localization): Rank 1                   
Method Recall Precision Hmean
StradVision 90.61 % 95.21 % 92.86 %
PalTextLocalization 88.43 % 93.95 % 91.11 %
USTB_TexStar 86.85 % 94.22 % 90.38 %
Sams 90.05 % 89.30 % 89.67 %
BUCT_YST 86.17 % 91.97 % 88.98 %
Blindsight2012 80.47 % 90.11 % 85.02 %
TH-TextLoc 81.82 % 87.28 % 84.46 %
I2R_NUS_FAR 80.51 % 84.64 % 82.52 %
BlockAnalysis 84.63 % 78.73 % 81.58 %
Text Detection 83.22 % 79.13 % 81.13 %
I2R_NUS 75.50 % 85.70 % 80.27 %
Baseline 70.99 % 85.17 % 77.44 %
BDTD_CASIA 70.17 % 80.03 % 74.77 %
OTCYMIST 79.81 % 67.92 % 73.39 %
Inkam 61.73 % 58.71 % 60.18 %
Challenge 1 (Born-Digital), Task2 (Text Segmentation): Rank 3                   
Pixel Results Atom based Results
Method Recall Precison F-Score Well s. Merged Broken Br.-Mer. Lost False p. Detected Recall Precision Fscore
PalText
Segmentation
82.56 % 80.27 % 81.40 % 6363 726 90 11 632 353 7278 81.35 % 87.43 % 84.28 %
BlockAnalysis2 82.21 % 81.50 % 81.85 % 6462 530 100 0 730 622 7685 82.61 % 84.09 % 83.34 %
StradVision 84.04 % 81.90 % 82.95 % 6165 645 73 1 938 105 7032 78.82 % 87.67 % 83.01 %
USTB_FuStar 87.21 % 79.98 % 83.44 % 6258 920 56 1 587 370 7260 80.01 % 86.20 % 82.99 %
BUCT_YST 87.29 % 77.87 % 82.31 % 5821 1065 54 0 882 151 6914 74.42 % 84.19 % 79.00 %
I2R_NUS 87.95 % 74.40 % 80.61 % 5051 1584 30 6 1151 685 6878 64.57 % 73.44 % 68.72 %
OTCYMIST 81.82 % 71.00 % 76.03 % 5143 1420 34 2 1223 1083 7178 65.75 % 71.65 % 68.57 %
I2R_NUS_FAR 82.56 % 74.31 % 78.22 % 4619 1474 12 1 1716 156 5771 59.05 % 80.04 % 67.96 %
Text Detection 78.68 % 68.63 % 73.32 % 3883 2716 36 0 1187 210 5590 49.64 % 69.46 % 57.90 %



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