Results 51 to 60 of about 1,285,094 (298)

Homogeneity-based fast CU partitioning algorithm for HEVC intra coding

Engineering Science and Technology, an International Journal, 2019
High Efficiency Video Coding (HEVC) is a new video coding standard released as a successor for H.264/AVC. It expected to reduce by 50% the bitrate for the same perceptual quality.
Mohamed Maazouz, Noureddine Batel, Nejmeddine Bahri, Nouri Masmoudi   +3 more
doaj   +1 more source

Post Sample Adaptive Offset for Video Coding

, 2022
S.280-284In-loop filtering is an important task in video coding, as it refines both the reconstructed signal for display and the pictures used for inter-prediction. At the current stage of the Versatile Video Coding (VVC) standardization, there are three
Marpe, D., Schwarz, H., Lim, W.-Q., Wiegand, T.   +3 more
core   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

HEVC Intra Frame Coding Based on Convolutional Neural Network

IEEE Access, 2018
The HEVC standard offers high performance with a lower bitrate for intra frame coding, but still requires many bits. An alternative intra frame coding framework based on convolutional neural network (CNN) is proposed in this paper.
Chia-Hung Yeh, Zheng-Teng Zhang, Mei-Juan Chen, Chih-Yang Lin   +3 more
doaj   +1 more source

Extension of Matrix-Based Intra Prediction to 4:4:4 Chroma Formats

, 2021
S.6-10The final version of the Versatile Video Coding (VVC) standard incorporates the Matrix-Based Intra Prediction (MIP) tool. It consists of additional intra prediction modes which were derived from a data-driven training.
Bjorn Stallenberger, Marpe, D., Schäfer, M., Wiegand, T., Jonathan Pfaff, Thomas Wiegand, Detlev Marpe, Schwarz, H., Stallenberger, B., Pfaff, J., Philipp Merkle, Merkle, P., Heiko Schwarz, Michael Schafer   +13 more
core   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

HEVC/H.265 Intra Coding Based on the Human Visual System

IEEE Access, 2019
High efficiency video coding (HEVC) is standard in the video compression field and performs well not only in video compression coding, but also in image compression. Regions of interest (ROIs) and just noticeable difference (JND), two human visual models,
Donghui Fu, Yanjie Wang, Bo Fan, Nannan Ding   +3 more
doaj   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Multi-Layer Features Fusion Model-Guided Low-Complexity 3D-HEVC Intra Coding

IEEE Access
Three-dimensional (3D) video with depth information is essential for many applications in the consumer electronics industry. The 3D-high efficiency video coding (3D-HEVC) is the latest 3D video coding standard.
Chang Liu, Kebin Jia
doaj   +1 more source

Attention-Based Adaptive Intra Refresh Method for Robust Video Coding

Tsinghua Science and Technology, 2012
Intra refresh is an efficient and simple technique for suppressing temporal error propagation in video transmission over error-prone networks. However, most existing intra refresh algorithms do not make good use of the visual perceptual mechanism of the ...
Xiaolong Wang, Huijuan Cui, Kun Tang
doaj   +1 more source