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早稲田大学
甲藤 二郎
教授
論文分野別
Discovery Saga
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研究分野大分類
ネットワーク
ネットワーク仮想化
モバイル
マルチメディア通信
エッジコンピューティング
画像鮮明化
動画像圧縮符号化
4K, 8K, HDR
映像・画像処理
映像配信
IoT
関連・応用研究フロンティア
研究分野小分類
ネットワーク
└ TCP
└ Application layer multicast
└ Edge computing
└ Overlay
└ Kernel
└ Support vector machine
└ Traffic control
└ Network topology
└ multicast
└ Monitoring
└ comfort route
└ Computer simulation
└ energy saving
ネットワーク仮想化
└ Clustering
└ Service function chaining
└ Resource Utilization
モバイル
└ Proactive content caching
└ mobile video
└ transportation systems
└ Web consistency
└ cognitive radio
└ Consistency algorithm
└ Buffering
└ Playout Buffer
└ Mobile contents
└ mobile sensing
└ mobile network
└ mobile user
└ route planning
└ Analytical model
└ Feature extraction
マルチメディア通信
└ Consistency
└ low delay
エッジコンピューティング
└ Offloading
└ pipeline
画像鮮明化
└ digital cinema
└ noise component
└ Registration(レジストレーション)
└ image resolution
└ Super-resolution(超解像)
動画像圧縮符号化
└ 2D映像
└ High efficiency video coding (HEVC)
└ PSNR
└ Saliency map
└ Algorithm design and analysis
└ wavelet(ウェーブレット)
└ Web performance
└ energy compaction
└ Entropy
└ Graceful caching
└ Compaction
└ Transport protocol
└ Network traffic
└ Bit rate
└ Filter bank
└ Proactive route maintenance
└ Video compression
└ Video coding
└ Acceleration
└ Image compression
└ Principal component analysis
└ convolutional autoencoder
└ Correlation
└ transform
4K, 8K, HDR
└ 4K video
└ 8K
└ High efficiency video coding (HEVC)
└ UHDTV
└ inter prediction
└ intra prediction
└ Encoding
└ High Dynamic Range(HDR)
└ Video sequences
└ Vectors
└ motion vector
└ image color analysis
└ inverse tone mapping
└ Spatial resolution
映像・画像処理
└ Prefetching
└ Robustness
└ Music Information Retrieval
└ Image sequences
└ image reconstruction
└ Image processing
└ Image coding
└ probability
└ color gamut
└ Satellite
└ Human detection
└ Motion compensation
└ Synchronization
└ Broadcasting
映像配信
└ 5G
└ Content Centric Networking (CCN)
└ Convolutional Neural Network (CNN)
└ mpeg-dash
└ HMM
└ NDN
└ P2P streaming
└ QoS/QoE
└ RTT fairness
└ SVM
└ TCP friendliness
└ TCP version identification
└ TCP congestion control
└ adaptive video streaming
└ Internet
└ Web caching
└ Caching algorithm
└ Content delivery network
└ Content delivery networks
└ convolutional neural network
└ Convolution
└ Quality of service
└ Scalable video streaming
└ Streaming
└ Throughput
└ Deep learning
└ Delay
└ Neural networks
└ Hybrid
└ Multimedia
└ Live streaming
└ Layout
└ layered video
└ Rate control
└ rate adaptation
└ Replication algorithm
└ Wireless
└ Mobile communicatio
└ Hidden Markov model
└ Image quality
└ machine learning
└ Transportation
└ Congestion
└ Power Consumption
└ Redundant overlay
└ Friendliness
└ Quality of Experience
└ Bandwidth
└ communication quality
└ Video Delivery
└ Quality assessment
└ variance
└ named data networking
└ History
└ Degradation
└ Congestion control
IoT
└ IoT(Internet of Things)
└ Cameras
└ Component
└ video surveillance
└ virtualizatio
└ image resolution
└ Surveillance system
└ resource management
└ Estimation
関連・応用研究フロンティア(36)
└ IP networks(3)
└ Application-layer multicast(3)
└ chroma vector(4)
└ Switches(3)
└ Distortion(11)
└ hybrid overlay(3)
└ Motion estimation(7)
└ Shape(5)
└ Application software(3)
全36件
A learning-based low complexity in-loop filter for video coding
Chao Liu, Heming Sun, Jiro Katto, Xiaoyang Zeng, Yibo Fan
2020年
An image compression framework with learning-based filter
Heming Sun, Chao Liu, Jiro Katto, Yibo Fan
2020年
Learned image compression with discretized gaussian mixture likelihoods and attention modules
Zhengxue Cheng, Heming Sun, Masaru Takeuchi, Jiro Katto
2020年
Scalable Learned Image Compression with A Recurrent Neural Networks-Based Hyperprior
Rige Su, Zhengxue Cheng, Heming Sun, Jiro Katto
2020年
A fully-blind and fast image quality predictor with convolutional neural networks
Zhengxue Cheng, Masaru Takeuchi, Kenji Kanai, Jiro Katto
2018年
Deep Convolutional AutoEncoder-based Lossy Image Compression
Zhengxue Cheng, Heming Sun, Masaru Takeuchi, Jiro Katto
2018年
Improvement of H.265/HEVC encoding for 8K UHDTV by CU size expansion and inter/intra prediction mode selection
Shintaro Saika, Masaru Takeuchi, Yasutaka Matsuo, Jiro Katto
2018年
Performance Comparison of Convolutional AutoEncoders, Generative Adversarial Networks and Super-Resolution for Image Compression
Zhengxue Cheng, Heming Sun, Masaru Takeuchi, Jiro Katto
2018年
QoS and QoE Evaluations of 2K and 4K DASH Contents Distributions
Tatsuya Nagashima, Kenji Kanai, Jiro Katto
2017年
A study on motion estimation using block matching for spatially periodic patterns
Jun Ichi Kimura, Naohisa Komatsu, Jiro Katto, Mei Kodama
2015年
Improvement of 8K UHDTV picture quality for H.265/HEVC by global zoom estimation
Ryoki Takada, Shota Orihashi, Yasutaka Matsuo, Jiro Katto
2015年
Effects of audio compression on chord recognition
Aiko Uemura, Kazumasa Ishikura, Jiro Katto
2014年
A contribution-aware multiple parent hierarchical overlay network for P2P media streaming
Suphakit Awiphan, Zhou Su, Jiro Katto
2013年
Service differentiation based incentive mechanism for P2P streaming in hybrid overlay network
Suphakit Awiphan, Zhou Su, Jiro Katto
2013年
A new TCP congestion control supporting RTT-fairness
Kazumine Ogura, Yohei Nemoto, Zhou Su, Jiro Katto
2012年
Chord recognition using Doubly Nested Circle of Fifths
Aiko Uemura, Jiro Katto
2012年
Music part segmentation in music TV programs based on chroma vector analysis
Aiko Uemura, Jiro Katto, Kyota Higa, Masumi Ishikawa, Toshiyuki Nomura
2012年
Providing service differentiation for video streaming in hybrid P2P overlay network
Suphakit Awiphan, Zhou Su, Jiro Katto
2012年
A contribution-aware multiple parent overlay network for P2P media streaming
Suphakit Awiphan, Zhou Su, Jiro Katto
2010年
Implementation experiments to evaluate a new TCP congestion control supporting loss-fairness
Kazumine Ogura, Zhou Su, Jiro Katto
2010年
ToMo: A two-layer mesh/tree structure for live streaming in P2P overlay network
Suphakit Awiphan, Zhou Su, Jiro Katto
2010年
Key estimation using circle of fifths
Takahito Inoshita, Jiro Katto
2009年
Mesh-based data delivery over multiple treeshaped routes in P2P overlay network
Suphakit Awiphan, Su Zhou, Jiro Katto
2009年
Mesh-based Data Delivery over Multiple Tree-Shaped Routes in P2P Overlay Network
Suphakit Awiphan, Su Zhou, Jiro Katto
2009年
Robust mesh-based data delivery over multiple tree-shaped routes in P2P overlay network
Suphakit Awiphan, Su Zhou, Jiro Katto
2009年
Denoising intra-coded moving pictures using motion estimation and pixel shift
Jiro Katto, Junya Suzuki, Shusei Itagaki, Shinichi Sakaida, Kazuhisa Iguchi
2008年
Simple model analysis and performance tuning of hybrid TCP congestion control
Jiro Katto, Kazumine Ogura, Yuki Akae, Tomoki Fujikawa, Kazumi Kaneko, Su Zhou
2008年
Strategies towards robust and stable application layer multicast
Tetsuya Kusumoto, Su Zhou, Jiro Katto, Sakae Okubo
2007年
Minimizing video switching/composition delay by controlling video sync phases
Yusuke Ikeda, Sakae Okubo, Jiro Katto, Kenta Kimura
2006年
An efficient TCP with explicit handover notification for mobile networks
Haruki Izumikawa, Ichiro Yamaguchi, Jiro Katto
2004年
Application layer multicast with proactive route maintenance over redundant overlay trees
Yohei Kunichika, Jiro Katto, Sakae Okubo
2004年
A study on motion compensated prediction in DCT domain with multiple mode selection
Kazuhisa Yamagisi, Jiro Katto, Yasuhiko Yasuda
2003年
AN ANALYTICAL FRAMEWORK FOR OVERLAPPED MOTION COMPENSATION
J KATTO, M OHTA
1995年
Analytical framework for overlapped motion compensation
Jiro Katto, Mutsumi Ohta
1995年
A Wavelet Codec with Overlapped Motion Compensation for Very Low Bit-Rate Environment
Jiro Katto, Jun ichi Ohki, Satoshi Nogaki, Mutsumi Ohta
1994年
Short-tap and linear-phase PR filter banks for subband coding of images
Jiro Katto, Kunitoshi Komatsu, Yasuhiko Yasuda
1992年