mlsanityData to 14 Oct 2026

RBSRICNN: Raw Burst Super-Resolution through Iterative Convolutional Neural Network

arXiv 2110.13217 ↗First posted 25 Oct 2021eess.IV cs.CV cs.LGcited by 1

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Abstract (arXiv)

Modern digital cameras and smartphones mostly rely on image signal processing (ISP) pipelines to produce realistic colored RGB images. However, compared to DSLR cameras, low-quality images are usually obtained in many portable mobile devices with compact camera sensors due to their physical limitations. The low-quality images have multiple degradations i.e., sub-pixel shift due to camera motion, mosaick patterns due to camera color filter array, low-resolution due to smaller camera sensors, and the rest information are corrupted by the noise. Such degradations limit the performance of current Single Image Super-resolution (SISR) methods in recovering high-resolution (HR) image details from a single low-resolution (LR) image. In this work, we propose a Raw Burst Super-Resolution Iterative Convolutional Neural Network (RBSRICNN) that follows the burst photography pipeline as a whole by a forward (physical) model. The proposed Burst SR scheme solves the problem with classical image regularization, convex optimization, and deep learning techniques, compared to existing black-box data-driven methods. The proposed network produces the final output by an iterative refinement of the intermediate SR estimates. We demonstrate the effectiveness of our proposed approach in quantitative and qualitative experiments that generalize robustly to real LR burst inputs with onl synthetic burst data available for training.

Key facts. Cited by 1 paper in the map (data through 14 Oct 2026). Builds on 31 of its 40 references that are in the map. First posted on arXiv 25 Oct 2021.

Builds on

31 of 40 references.

References · 31

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19 more
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Citing papers per year: 2021: 1.

1 paper.

  1. 2021Kernel-aware Burst Blind Super-Resolutioncited by 5