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Published at December 3

Plug-and-Play Half-Quadratic Splitting for Ptychography

eess.IV

cs.LG

94A08

I.4.5

Released Date: December 3, 2024

Authors: Alexander Denker¹, Johannes Hertrich¹, Zeljko Kereta¹, Silvia Cipiccia¹, Ecem Erin¹, Simon Arridge¹

Aff.: ¹University College London

Arxiv: http://arxiv.org/pdf/2412.02548v1

Refer to caption

Probes		$7\times 7$ ( $38\%$ overlap)			$9\times 9$ ( $48\%$ overlap)			$11\times 11$ ( $56\%$ overlap)			$15\times 15$ ( $68\%$ overlap)
		PSNR_a	PSNR_ϕ		PSNR_a	PSNR_ϕ		PSNR_a	PSNR_ϕ		PSNR_a	PSNR_ϕ
SeqPIE		$21.36$ $\pm 1.30$	$23.03$ $\pm 5.68$		$21.93$ $\pm 1.22$	$23.85$ $\pm 5.53$		$21.99$ $\pm 1.18$	$23.50$ $\pm 5.70$		$21.91$ $\pm 1.17$	$23.78$ $\pm 5.64$
SimPIE		$23.29$ $\pm 1.25$	$25.35$ $\pm 5.95$		$26.25$ $\pm 0.99$	$28.08$ $\pm 6.50$		$28.39$ $\pm 0.92$	$30.10$ $\pm 6.86$		$31.40$ $\pm 0.99$	$33.27$ $\pm 7.16$
TV		$26.13$ $\pm 2.85$	$28.72$ $\pm 6.11$		$28.90$ $\pm 2.03$	$31.33$ $\pm 6.28$		$30.56$ $\pm 1.63$	$32.81$ $\pm 6.70$		$32.70$ $\pm 1.63$	$35.19$ $\pm 6.88$
DRUNet		$27.73$ $\pm 2.35$	$29.76$ $\pm 6.65$		$30.24$ $\pm 2.07$	$32.11$ $\pm 6.63$		$31.07$ $\pm 2.63$	$32.85$ $\pm 6.87$		$32.00$ $\pm 2.10$	$34.30$ $\pm 5.70$
WCRR		$27.03$ $\pm 2.90$	$30.01$ $\pm 5.93$		$29.56$ $\pm 2.10$	$32.38$ $\pm 6.46$		$31.13$ $\pm 1.84$	$33.86$ $\pm 6.20$		$33.12$ $\pm 1.84$	$35.81$ $\pm 6.99$