In the fifth generation (5G) enhanced mobile broadband (eMBB) scenario, mobility has been a key characteristic and high mobility may cause fast variation of channel. In order to better track channel variation, we use Gauss-Markov process to model the channel. Then, to obtain a balance between resource overhead and system performance for frequency division duplexing (FDD) physical downlink shared c...Show More
Since morphology of retinal blood vessels plays a key role in ophthalmological disease diagnosis, the automatic retinal blood segmentation method is essential for computer-aided diagnosis system. In this paper, a supervised method which is based on multi-level convolutional neural network is proposed to separate blood vessels from fundus image. By using both local and global feature extractors, sm...Show More
In this paper, we consider the problem of the soccer video super-resolution (SR). We propose an end-to-end framework based on the sub-pixel convolution neural network and pre-train our network on the image datasets to improve the resolution of soccer video and the speed of the SR algorithm. Different from the general SR methods, our method does not need to interpolate the low-resolution (LR) image...Show More
