Search Results for author: Saiping Zhang

Found 6 papers, 2 papers with code

Slimmable Video Codec

no code implementations13 May 2022 Zhaocheng Liu, Luis Herranz, Fei Yang, Saiping Zhang, Shuai Wan, Marta Mrak, Marc Górriz Blanch

Neural video compression has emerged as a novel paradigm combining trainable multilayer neural networks and machine learning, achieving competitive rate-distortion (RD) performances, but still remaining impractical due to heavy neural architectures, with large memory and computational demands.

Video Compression

Light field Rectification based on relative pose estimation

no code implementations29 Jan 2022 Xiao Huo, Dongyang Jin, Saiping Zhang, Fuzheng Yang

Specifically, the proposed method aligns two LFs captured by two hand-held LF cameras with a random relative pose, and extracts the corresponding row-aligned sub-aperture images (SAIs) to obtain an LF with a large baseline.

3D Reconstruction 3D Scene Reconstruction +2

DCNGAN: A Deformable Convolutional-Based GAN with QP Adaptation for Perceptual Quality Enhancement of Compressed Video

no code implementations22 Jan 2022 Saiping Zhang, Luis Herranz, Marta Mrak, Marc Gorriz Blanch, Shuai Wan, Fuzheng Yang

Deformable convolutions can operate on multiple frames, thus leveraging more temporal information, which is beneficial for enhancing the perceptual quality of compressed videos.

Generative Adversarial Network Quantization

DVC-P: Deep Video Compression with Perceptual Optimizations

1 code implementation22 Sep 2021 Saiping Zhang, Marta Mrak, Luis Herranz, Marc Górriz, Shuai Wan, Fuzheng Yang

In this paper, we introduce deep video compression with perceptual optimizations (DVC-P), which aims at increasing perceptual quality of decoded videos.

Video Compression

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