| Fogg C., mpeg2encode/mpeg2decode, in MPEG Software Simulation Group,1996. |
....Encoder Encoder side Decoder side Decoder MPEG 2 Video concealment sequence error concealed Decoded Figure 4: Experimental testbed. The experimental testbed is composed of four parts (see Fig. 4) An MPEG 2 software encoder, which is composed of an open loop VBR TM5 video encoder [11] and a transport stream encoder. Four sequences conforming to the ITU T 601 format were used (i.e. Football, News, Ski and Barcelona) All these sequences are very di erent in terms of spatial and temporal complexities. They were encoded, as interlaced video, with a structure of 12 images per GoP ....
C. Fogg, \mpeg2encode/mpeg2decode," in MPEG Software Simulation Group, 1996.
....was measured by means of pure mathematical metrics such as the MSE. Figure 6 shows that the perceptual video distortion varies exponentially with the quantizer scale factor (i.e. MQUANT ) The TV resolution video sequence was encoded in open loop VBR mode (OL VBR) using a TM 5 MPEG 2 video coder [31]. The video distortion was measured by means of the PDM tool [32] which proved to behave consistently with human judgments. This tool relies on a model of the human visual system (HVS) 33] Moreover, the average source rate R S is also evolving exponentially with the MQUANT [34] Therefore, ....
Fogg C., \mpeg2encode/mpeg2decode," in MPEG Software Simulation Group, 1996.
....MPEG to allow for an extended range of applications. The primary application intended for MPEG2 was digital television, but it is considered an improvement over MPEG for a number of reasons. The implementation used in this paper is mpeg2play from the MPEG Software Simulation Group s MPEG2 release [3]. Specific characteristics of the images used in our benchmarks are shown in table 1. Memory references refer to both data loads and data stores. Instruction accesses were application image frame size number of frames frame pattern data memory references mpeg hula 2.mpg 352x240 40 IPPIPPI 6e 07 ....
S. Eckart, C. Fogg, et al. mpeg2 codec. ftp:ftp.netcom.com:/pub/cf/cfogg/mpeg2, MPEG Software Simulation Group, 1994.
....MPEG to allow for an extended range of applications. The primary application intended for MPEG2 was digital television, but it is considered an improvement over MPEG for a number of reasons. The implementation used in this paper is mpeg2play from the MPEG Software Simulation Group s MPEG2 release [3]. Specific characteristics of the images used in our benchmarks are shown in table 1. Memory references refer to both data loads and data stores. Instruction accesses were not simulated. Although the number of frames for each application might seem small, since the miss rate rapidly converges to a ....
Chad Fogg. mpeg2 codec. ftp:ftp.netcom.com:/pub/cf/cfogg/mpeg2, MPEG Software Simulation Group, 1994.
....frames frame pattern data memory references MPEG hula 2.mpg 352x240 40 IPPIPPI 6e 07 MPEG easter.mpg 240x176 49 IPBBIBBPBBI 6e 07 MPEG2 tennis.m2v 576x704 7 IBBPBBPP 8e 07 Table 1. Characteristics of the movies used in the benchmark applications. the MPEG Software Simulation Group s MPEG2 release [3]. Specific characteristics of the images used in our benchmarks are shown in table 1. Two images were used for MPEG to illustrate the effect of different frame types. Hula 2.mpg uses only I and P frames, while easter.mpg also includes B frames. Memory references refer to both data loads and data ....
S. Eckart, C. Fogg, et al. mpeg2 codec. ftp:ftp.netcom.com:/pub/cf/cfogg/mpeg2, MPEG Software Simulation Group, 1994.
No context found.
Fogg C., mpeg2encode/mpeg2decode, in MPEG Software Simulation Group,1996.
No context found.
Fogg C., \mpeg2encode/mpeg2decode," in MPEG Software Simulation Group, 1996.
No context found.
C. Fogg, #mpeg2encode#mpeg2decode," in MPEG Software Simulation Group, 1996.
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