no code implementations • 9 Nov 2021 • Shang Li, GuiXuan Zhang, Zhengxiong Luo, Jie Liu, Zhi Zeng, Shuwu Zhang
In this paper, instead of directly applying the LR guidance, we propose an additional invertible flow guidance module (FGM), which can transform the downscaled representation to the visually plausible image during downscaling and transform it back during upscaling.
no code implementations • 6 Jul 2021 • Shang Li, GuiXuan Zhang, Zhengxiong Luo, Jie Liu, Zhi Zeng, Shuwu Zhang
As a result, most previous methods may suffer a performance drop when the degradations of test images are unknown and various (i. e. the case of blind SR).
no code implementations • 18 Nov 2019 • XiaoQian Li, Jie Liu, Shuwu Zhang, GuiXuan Zhang
At present, multi-oriented text detection methods based on deep neural network have achieved promising performances on various benchmarks.