Frame-Recurrent Video Super-Resolution · HackerPapers discussions

Frame-Recurrent Video Super-Resolution — mentioned by fortran77

Mon, 20 Jan 2020 17:00:45 GMT

Sometimes, if you have multiple shots where the subject hasn't moved much, you can combine them to get accurate subpixel resolution (i.e., resolution higher than the camera has). However, this works best to subjects that are "fixed" like license plates. Here's a "practical" way to do it: https://www.dpreview.com/articles/0727694641/here-s-how-to-p... And here's an example of a research paper about it: https://arxiv.org/pdf/1801.04590.pdf The local police will spend no time and effort on it. And any video you produce/enhance will not be able to be used as evidence by them.

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Frame-Recurrent Video Super-Resolution — mentioned by logicallee

Mon, 25 Jun 2018 06:36:54 GMT

Perhaps I was naive about the state of the art. After the now-dead reply I received, I searched, and found a couple of papers like this https://arxiv.org/abs/1801.04590 - "Frame-Recurrent Video Super-Resolution" but if you look at p. 8, I think many of the algorithms still wouldn't end up with readable text. This paper is from this year, so it is an area of active research. I wrote a quick mail to the authors to see if they would put the video through their setup (since the last paper update was just 3 months ago) and share their results. 2. Trying it myself... After my downvotes I tried this…

Paper and discussion history. A mention is not an endorsement.