Changqiao Xu

Dual Enhancement in ODI Super-Resolution: Adapting Convolution and Upsampling to Projection Distortion

Omnidirectional images (ODIs) demand considerably higher resolution to ensure high quality across all viewports. Traditional convolutional neural networks (CNN)-based single-image super-resolution (SISR) networks, however, are not effective for spherical ODIs. This is due to the uneven pixel density…