Image resizing by reconstruction from deep features

نویسندگان

چکیده

Abstract Traditional image resizing methods usually work in pixel space and use various saliency measures. The challenge is to adjust the shape while trying preserve important content. In this paper we perform feature using deep layers of a neural network containing rich semantic information. We directly maps, extracted from pre-trained classification network, reconstruct resized neural-network based optimization. This novel approach leverages hierarchical encoding particular, high-level discriminative power its deeper layers, that can recognize regions objects, thereby allowing maintenance their aspect ratios. Our reconstruction features results less noticeable artifacts than imagespace operators. evaluate our method on benchmarks, compare it alternative approaches, demonstrate strengths challenging images.

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ژورنال

عنوان ژورنال: Computational Visual Media

سال: 2021

ISSN: ['2096-0662', '2096-0433']

DOI: https://doi.org/10.1007/s41095-021-0216-x