38 citations
- Chinese Academy of SciencesCN6 papers
- Peking UniversityCN6 papers
- Tsinghua UniversityCN6 papers
- Microsoft Research Asia (China)CN3 papers
- Peng Cheng LaboratoryCN3 papers
- University of Chinese Academy of SciencesCN3 papers
- Academy of Broadcasting ScienceCN2 papers
- Beihang UniversityCN2 papers
- Beijing Academy of Artificial IntelligenceCN2 papers
- Carnegie Mellon UniversityUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- China People's Public Security UniversityCN2 papers
8 papers · 1 filter
PixelatedScatter: Arbitrary-level Visual Abstraction for Large-scale Multiclass Scatterplots
Ziheng Guo, Tianxiang Wei, Zeyu Li +3
Overdraw is inevitable in large-scale scatterplots. Current scatterplot abstraction methods lose features in medium-to-low density regions. We propose a visual abstraction method d…
Redistributing the Precision and Content in 3D-LUT-based Inverse Tone-mapping for HDR/WCG Display
Cheng Guo, Leidong Fan, Qian Zhang +3
ITM(inverse tone-mapping) converts SDR (standard dynamic range) footage to HDR/WCG (high dynamic range /wide color gamut) for media production. It happens not only when remastering…
Learning a Practical SDR-to-HDRTV Up-conversion using New Dataset and Degradation Models
Cheng Guo, Leidong Fan, Ziyu Xue +1
In media industry, the demand of SDR-to-HDRTV up-conversion arises when users possess HDR-WCG (high dynamic range-wide color gamut) TVs while most off-the-shelf footage is still in…
A Hybrid Control Scheme for Adaptive Live Streaming
Huan Peng, Yuan Zhang, Yongbei Yang +1
The live streaming is more challenging than on-demand streaming, because the low latency is also a strong requirement in addition to the trade-off between video quality and jitters…
Joint Rate Allocation with Both Look-ahead And Feedback Model For High Efficiency Video Coding
Hongfei Fan, Lin Ding, Xiaodong Xie +2
The objective of joint rate allocation among multiple coded video streams is to share the bandwidth to meet the demands of minimum average distortion (minAVE) or minimum distortion…
Robust Contrast Enhancement Forensics Using Pixel and Histogram Domain CNNs
Pengpeng Yang, Rongrong Ni, Yao Zhao +2
Contrast enhancement (CE) forensics has always been ofconcern to image forensics community. It can provide aneffective tool for recovering image history and identifyingtampered ima…