Global Motion Compensation (GMC). divx 5. The popular "DivX" MPEG-4-Codec takes on a professional look with a new start-up, new developers and marketing, plus a cool Web site and a product that millions are using. On the streets they call it the "MP3 of video."...

methods and an explanation of MPEG encoding with an example.. Figure 1 shows a Mercedes coupe, the position of which is altered from frame N to the following frame N+1. The image background however is very similar for both frames. Figure 1: Motion compensation:...

• -Differences Between MPEG-1 And MPEG-2

TV resolution, all the chips hold their own during full size video playback. The figure only shows the standard formats of the boards. At full TV resolution (High Quality), the ATI AiW128 shows its true colors. Thanks to Motion Compensation (MC) and iDCT,...

• -Summary

Maximal Possible Memory Bandwidth 6.4 GB/s internal / 3.2 GB/s external 5.4 GB/s Memory clock Up to 200MHz Up to 166MHz MPEG2/DVD Decoding Acceleration Integrated iDCT, Motion Compensation Motion Compensation external TV Tuner yes no Multiple Displays...

not been ignored by the folks at ATI. ATI refers to this as its Video Immersion technology. Like the other cards in the Radeon product family, ATI includes hardware-based iDCT motion compensation and, on the Mobility Radeon 7500, ATI also includes its new Adaptive...

motion compensation. That not only helps lower the CPU load, freeing up extra capacity for other tasks, it also reduces the system bus load. During video playback, for example, the motion compensation is calculated in the 2700G's memory, so the operation doesn't...

digital processing aimed at improving image quality. Motion Compensated Temporal Filtering (MCTF) provides temporal filtering to compensate for movement by analyzing the image and any objects that move between images and predicting their final position in order...

and video increased encoding efficiency, more efficient compression of pictures, video and textures very variable resolutions scalable complexity extended error correction increased flexibility for object-based encoding small buffer delay Global Motion Compensation...