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Published at November 26

On the Generalization of Handwritten Text Recognition Models

cs.LG

Released Date: November 26, 2024

Authors: Carlos Garrido-Munoz¹, Jorge Calvo-Zaragoza¹

Aff.: ¹University of Alicante

Arxiv: http://arxiv.org/abs/2411.17332v1

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Dataset	CRNN [10]	VAN [11]	C-SAN^† [78]	HTR-VT [15]	Kang^† [12]	Michael^† [54]	LT^† [13]	VLT^† [14]
Dataset	ID OOD	ID OOD	ID OOD	ID OOD	ID OOD	ID OOD	ID OOD	ID OOD
IAM	6.4 34.9	6.6 28.6	15.0 31.5	5.8 33.7	8.0 42.1	7.5 49.1	7.9 42.0	8.9 41.3
Rimes	3.7 25.0	5.6 21.3	12.0 29.8	7.9 28.3	5.7 32.0	6.9 35.5	5.0 30.8	5.1 29.4
G.W.	8.2 31.1	9.3 32.0	9.0 49.8	34.9^∗ 38.6	78.4^∗ 44.0	53.8^∗ 43.6	79.6^∗ 32.3	25.2^∗ 32.1
Bentham	4.7 25.3	7.4 26.6	10.0 38.9	8.4 33.3	8.5 39.4	8.5 43.5	6.0 33.8	6.1 33.3
S.G.	7.2 33.6	7.8 39.8	8.6 35.0	17.1 36.5	78.7^∗ 51.8	76.9^∗ 55.3	12.5 37.8	9.2 38.7
Rodrigo	1.7 40.9	2.3 38.5	3.8 45.2	3.9 38.5	2.6 60.6	3.8 65.3	2.0 48.4	2.2 47.4
$\text{ICFHR}_{\text{2016}}$	5.2 78.7	7.5 75.3	17.0 83.4	11.6 79.6	7.8 92.6	9.5 85.2	5.9 90.5	6.0 85.1
Average	5.3 38.5	6.7 37.4	9.7 44.8	7.5 41.2	6.5 51.8	7.2 53.9	6.5 45.1	6.3 43.9