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EURASIP Journal on Advances in Signal Processing

Table 1 Ablation study for TPG

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

Backbone

Strategies for extracting prior

PSNR/dB

SSIM

TSRN [9]

With CRNN

20.37

0.7719

TSRN [9]

With MORAN

20.92

0.7823

TSRN [9]

With ASTER

21.20

0.7916

TSRN [9]

With TPG (ours)

21.67

0.7991

TSRN [9]

Without

19.70

0.7157

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