Content-aware hybrid equi-angular cubemap projection for omnidirectional video coding

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Stable Viewport-Based Unsupervised Compressed 360 Video Quality Enhancement

Z Zou, M Ye, X Li, L Ji, C Zhu - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the popularity of panoramic cameras and head mount displays, many 360° videos have
been recorded. Due to the geometric distortion and boundary discontinuity of 2D projection …
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Texture-aware spherical rotation for high efficiency omnidirectional intra video coding

J Pi, Y Zhang, L Zhu, J Lin, YS Ho - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To adapt to the existing video coding standards, omnidirectional videos are usually
projected from Three-Dimensional (3D) sphere to Two-Dimensional (2D) plane. However …
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UVS-CNNs: Constructing general convolutional neural networks on quasi-uniform spherical images

Y Yang, Z Gao, J Zhang, W Hui, H Shi, Y **e - Computers & Graphics, 2024 - Elsevier
Omnidirectional images, also known as spherical images, offer a significant advantage for
the environmental sensing of mobile robots due to their wide field of view. However …
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