Pao-Chi CHANG


Adaptive Rate Control Mechanism in H.264/AVC for Scene Changes
Jiunn-Tsair FANG Zong-Yi CHEN Chen-Cheng CHAN Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2625-2632
Type of Manuscript:  PAPER
Category: Image
Keyword: 
H.264/AVCrate controlscene changetarget bitstarget buffer level
 Summary | Full Text:PDF

A Low-Complexity Down-Mixing Structure on Quadraphonic Headsets for Surround Audio
Tai-Ming CHANG Yi-Ming SHIU Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/07/01
Vol. E96-A  No. 7  pp. 1526-1533
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
surround audiohead-related transfer functionvirtual loudspeakerreverberation
 Summary | Full Text:PDF

Real-Time Complexity Control for H.264 Video Encoding by Coding Gain Maximization
Ming-Chen CHIEN Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 2181-2184
Type of Manuscript:  LETTER
Category: Multimedia Systems for Communications
Keyword: 
video codingcomplexity controlpower control
 Summary | Full Text:PDF

Adaptive Voice Smoothing with Optimal E-Model Method for VoIP Services
Shyh-Fang HUANG Pao-Chi CHANG Eric Hsiao-kuang WU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6  pp. 1862-1868
Type of Manuscript:  PAPER
Category: Multimedia Systems for Communications
Keyword: 
adaptive voice smootherVoIPbuffer re-synchronizationdelay/loss trade offE-model
 Summary | Full Text:PDF

Analyzing and Absorbing Cross-Layer Header Overhead of Video Data from End-to-End Viewpoint
Chu-Chuan LEE Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11  pp. 4360-4367
Type of Manuscript:  PAPER
Category: Multimedia Systems for Communications" Multimedia Systems for Communications
Keyword: 
data packetizationvideo streamingmultimedia applicationwireless network
 Summary | Full Text:PDF

Selective Block-Wise Reordering Technique for Very Low Bit-Rate Wavelet Video Coding
Ta-Te LU Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4  pp. 920-928
Type of Manuscript:  PAPER
Category: Image
Keyword: 
block-wise reorderingenergy compactionH.263SPIHTwavelet video coding
 Summary | Full Text:PDF

Error Robust H.263 Video Coding with Video Segment Regulation and Precise Error Tracking
Tien-Hsu LEE Pao-Chi CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/02/01
Vol. E84-B  No. 2  pp. 317-324
Type of Manuscript:  PAPER
Category: Multimedia Systems
Keyword: 
H.263H.263+video segment regulationerror trackingerror concealment
 Summary | Full Text:PDF

Adaptive Video Quality Control Based on Connection Status over ATM Networks
Pao-Chi CHANG Jong-Tzy WANG Yu-Cheng LIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/09/25
Vol. E82-B  No. 9  pp. 1388-1396
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
rate controlquality controlquality of serviceATMMPEG
 Summary | Full Text:PDF