数位广播及无线网路多模移动多媒体平臺 (第一及二阶段)

For the Phase 1 of this project, the deliverables are listed below: 1. Portable High Performance Video/Audio CODECs • Audio: AAC-HE v2 and BSAC • Video: H.264 Baseline Profile Level 1.3 for mobile TV 2. Mobile TV and Wi-Fi Dual Mode Platform • Video streaming over Wi-Fi on 3.5” LCD screen • Local multimedia recorder and player functions • Mobile TV viewing for at least 3hours of TV viewing (1200mAh battery) • Core technology modules, including fast-lock for quick service discovery and channel switch, T-DMB demux, application based dynamic power management, and DSP multimedia engine For the Phase 2 of this project, the deliverables are listed below: 1. Portable High Performance Video/Audio CODECs Audio • AMR-WB+ Video • Advanced error concealment technology (such as predict motion vector for corrupted macro blocks) applied when reconstruct and render the media content 2. Multi-standard mobile TV (DVB-H/T-DMB) and Intelligent Handset Dual Mode Platform • Video streaming over 2.8 LCD screen • Local multimedia recorder and player functions • Mobile TV viewing for at least 3hours of TV viewing (1200mAh battery) • Core technology modules, including fast-lock for quick service discovery and channel switch, DVB-H/T-DMB demux, CA, RSS reader, email, SMS, SD, application based dynamic power management, and DSP multimedia engine 3. Image Processing • Image encoder and decoder up to 5M pixel supporting JPEG • Color interpolation and Gamma correction • Edge enhancement and Image special effect • Brightness /contrast control • False color suppression and noise reduction • Core technologies, including de-noise technology for video pre-processing to reduce bitrate, anti-shaking algorithm, dithering algorithm to compensate low cost LCD, and auto exposure (AE) and auto white balance (AWB)