# Temporal error concealment for fisheye video sequences based on equisolid re-projection

arXiv: https://arxiv.org/abs/2211.11472 · HTML: https://mlsanity.com/paper/2211.11472/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 21 Nov 2022.

## Built on by (most cited first, 1 of 1)

- [A data set providing synthetic and real-world fisheye video sequences](https://mlsanity.com/paper/2211.17030/) (2022)

## Abstract (arXiv)

Wide-angle video sequences obtained by fisheye cameras exhibit characteristics that may not very well comply with standard image and video processing techniques such as error concealment. This paper introduces a temporal error concealment technique designed for the inherent characteristics of equisolid fisheye video sequences by applying a re-projection into the equisolid domain after conducting part of the error concealment in the perspective domain. Combining this technique with conventional decoder motion vector estimation achieves average gains of 0.71 dB compared against pure decoder motion vector estimation for the test sequences used. Maximum gains amount to up to 2.04 dB for selected frames.
