Spatio-Temporal Video Transcoder for Streaming over Mobile Communications Networks(<Special Section>Mobile Multimedia Communications)
スポンサーリンク
概要
- 論文の詳細を見る
Video transcoding technique is an efficient mechanism to deliver visual contents to a variety of users who have different network conditions or terminal devices with different display capabilities. In this paper, we propose two types of transcoding methods for adapting the bitrate of streaming video to the bandwidth of the transmission channel; spatial resolution reduction (SRR) transcoding and temporal resolution reduction (TRR) transcoding. The two transcoding methods are alternatively operated according to the requirements of users. Experimental results show that the proposed transcoding methods can preserve image quality while transcoding to the low bitrate.
- 社団法人電子情報通信学会の論文
- 2006-10-01
著者
-
KO Sung-Jea
Department of Electronics Engineering, Korea University
-
Ko Sung-jea
Department Of Electronic Engineering Korea University
-
Kim Jae-won
Samsung Electronics
-
Lee June-sok
Samsung Electronics
-
Kwon Goo‐rak
Chosun Univ. Gwangju Kor
-
KWON Goo-Rak
Department of Electronics Engineering, Korea University
-
KIM Nam-Hyeong
Department of Electronics Engineering, Korea University
-
Kim Nam-hyeong
Department Of Electronics Engineering Korea University
-
Ko Sung-jea
Department Of Electrical Engineering Korea University
関連論文
- Real-Time Frame-Layer Rate Control for Low Bit Rate Video over the Internet(Multimedia Communication)(Internet Technology IV)
- Scene-Adaptive Frame-Layer Rate Control for Low Bit Rate Video(Source Coding/Imge Processing)(Information Theory and Its Applications)
- Improved Vector Quantization Based Block Truncation Coding Using Template Matching and Lloyd Quantization
- Efficient Frame Error Concealment Using Bilateral Motion Estimation for Low Bit-Rate Video Transmission
- A Novel Content-Aware Stitching Algorithm for Real-Time Video Sequences
- A Novel Histogram-Based Traffic Modeling Method for Multiplexed VBR MPEG Video
- Channel Adaptive Error Resilience Scheme for Video Transmission over Mobile WiMAX
- Efficient Frame Error Concealment Using Bilateral Motion Estimation for Low Bit-Rate Video Transmission
- Improved Fading Scheme for Spatio-Temporal Error Concealment in Video Transmission
- Improved Vector Quantization Based Block Truncation Coding Using Template Matching and Lloyd Quantization
- An Improved Method to CABAC in the H.264/AVC Video Compression Standard
- Adaptive Video Streaming Using Bandwidth Estimation for 3.5G Mobile Network
- Seamless Video Streaming Technique Supporting Error Concealment for VOD Services in Vertical Handoff(Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2005))
- Spatio-Temporal Video Transcoder for Streaming over Mobile Communications Networks(Mobile Multimedia Communications)
- A License Management Protocol for Protecting User Privacy and Digital Contents in Digital Rights Management Systems(Application Information Security)
- A New MAC Protocol Using AWRR/DT in Broadband Wireless Networks : Novel Contention Methods(Special Section on Papers Selected from ITC-CSCC 2001)
- A Simple Scheduling Algorithm Guaranteeing Delay Bounds in ATM Networks(Special Section on Papers Selected from ITC-CSCC 2000)
- Probing-Based Channel Adaptive Video Streaming for Wireless 3G Network( Multimedia QoS Evaluation and Management Technologies)
- Inverse Motion Compensation for DCT Block with Unrestricted Motion Vectors(Image Recognition and Understanding)
- Depth Enhancement Considering Just Noticeable Difference in Depth
- A Bandwidth Extension Scheme for G.711 Speech by Embedding Multiple Highband Gains
- A New Histogram Modification Method for Stereoscopic Image Enhancement