PPT-Cache Optimization for Real Time MPEG-4

ENCODER EEL 6935 Embedded Systems Long Presentation 2 Group Member Qin Chen Xiang Mao ECEUFL 422010 1 Outline Design goals and challenges Video encoding basics Memorycache optimization. Message Passing Sharedmemory single copy of shared data in memory threads communicate by readingwriting to a shared location Messagepassing each thread has a copy of data in its own private memory that other threads cannot access threads communicate “Performance, Quality of Service and Quality of Experience . of Emerging . Networks and Services”. (Athens, Greece 7-8 September 2015). QoE. & QoS . of Multimedia Services. Joachim Pomy. OPTICOM. . formati. Avtor: . Enej Škrget. Mentor: Mirko Pešec. 1.A. . Informatika. II. gimnazija . Maribor. Trg. . Miloša. . Zidanška. 1. Seminarska. . naloga. . pri. . Informatiki. UVOD. Pozdravljeni, naj vam na hitro predstavim namen moje predstavitve:. Dr.. David Corrigan. MPEG-2 the Basics. We have already covered a lot of the background of how video compression (or coding) works inside MPEG2.. Intra-Coding (I-frames) v Prediction Coding (P-frames) v Bi-Directional Prediction Coding (B-frames) & the Group of Pictures (GOP). Ohanes. . Dadian. , Danny . Luong. , Yu Lu. Contents. 7.1 Presentation Formatting. 7.1.1 Taxonomy. 7.1.2 Examples. 7.1.3 Markup Languages. 7.2 Multimedia Data. 7.2.1 Lossless Compression Techniques. Flash Movie Flash Video MPEG Audio MPEG Movie MPEG-2 Video MPEG-4 Video QuickTime Movie WAVE Audio Windows Media Audio Windows Media Video .avi .swf .flv .mp3 .mpg, .mpeg .m2v .m4v or .mp4 .wav .wma . Applications. Komal Kasat. Gaurav Chitroda. Nalini Kumar. Outline . Introduction. MPEG-4. Architecture. Simulation. Results . Conclusion. INTRODUCTION. Multimedia. Combination of graphics, video, audio. DIRECT BROADCAST SATELLITE SERVICES. Contents. Orbital Spacing's – 9. o . Power Rating and Number . of Transponders . Frequencies and Polarization. Transponder Capacity. Bit Rates for Digital . Television. Kepler. Zehuan Wang. zehuan@nvidia.com. Fundamental Optimization. Optimization Overview. GPU . a. rchitecture. Kernel optimization. Memory optimization. Latency optimization. Instruction . optimization. Adam . Dille. CS525 – Spring 2010. MPEG-4. Collection of compression standards. Currently 27 standards or “Parts” in total. Most widely known:. MPEG-4 Part 2 (. DivX. , . Xvid. , Nero Digital, QT6). Bill Chatwell . November 16, 2016. Analog to Digital . Quantizing. Uncompressed Digital. Compression. Video Compression Concepts. MPEG-2. , MPEG-4, . HEVC. Audio Compression. MPEG Video Transport. MPEG Transport Stream Fundamentals. Kadin Tseng. Boston University. Scientific Computing and Visualization. Outline. Introduction. Timing. Example Code. Profiling. Cache. Tuning. Parallel Performance. Code Tuning and Optimization. 2. Introduction. TLC: A Tag-less Cache for reducing dynamic first level Cache Energy Presented by Rohit Reddy Takkala Introduction First level caches are performance critical and are therefore optimized for speed. Modern processors reduce the miss ratio by using set-associative caches and optimize latency by reading all ways in parallel with the TLB(Translation Lookaside Buffer) and tag lookup. . SYFTET. Göteborgs universitet ska skapa en modern, lättanvänd och . effektiv webbmiljö med fokus på användarnas förväntningar.. 1. ETT UNIVERSITET – EN GEMENSAM WEBB. Innehåll som är intressant för de prioriterade målgrupperna samlas på ett ställe till exempel:.