EURASIP Journal on Advances in Signal Processing

Table 7 Text recognition accuracy on the LR scene images in other datasets

From: BCSR: toward arbitrarily oriented text image super-resolution via adaptive Bezier curve network

Datasets	ICDAR2015 [44]	Total-text [43]	CTW1500 [39]
No. of images	241	20	159
Original	21.5%	18.1%	19.2%
TSRN [9]	24.5%	20.2%	23.1%
TPGSR [12]	27.1%	22.4%	29.8%
Ours	31.2%	25.3%	35.9%
Improve	+ 9.7%	+ 7.2%	+ 16.7%

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