查询词典 compressed video

Compression Labs Compressed Digital Video, a compression technique used in satellite broadcast systems.

压缩实验室压缩的数字视频，卫星广播系统使用的一种压缩技术。

A high precision compressed domain approach for video object segmentation is presented.

实验结果表明，该算法有效地提高了检测的性能。

A standard video coding sequence and by the compressed vide...

有标准视频序列及经编码压缩后的视频文件。

In this case, the image is generated through a video digitizer and compressed before transmission. Methods such as JPEG or MPEG, described in Chapter 6, are used to downsize the image. The reduction of image size depends on the compression method and compression rate.

这种方法在传输前先对数字图像进行压缩，一般使用的压缩方法有JPEG和MPEG，压缩后图像的大小取决于选用的压缩方法和压缩时选择的参数。

How to process these compressed data is a new problem that the digital video editing engineer must face.

如何处理这些压缩的数据，是数字视频编辑工作者面临的新问题。

The images you are looking at in the video are "space weather beacon mode" images that are telemetered down nearly continuously: in near-realtime, and are both binned (undersampled spatially, down to 512 x 512 pixels) and heavily, lossily compressed digitally onboard (analogous to the various JPEG compression settings on a digital camera, but much more severe).

你们在视频里面看见的是&太空气候信标式&的影像，它们被连续地用遥测发射器传送着：几乎是以实时的方式进行的，并都被频密地放入了储存器中。（空间上取样不足，缩减为512 x 512像素），数字压缩时造成了损耗，（与在数字相机上进行的各种JPEG格式的压缩情况类似，但更加严重）。

The images you are looking at in the video are "space weather beacon mode" images that are telemetered down nearly continuou sl y: in near-realtime, and are both binned (undersampled spatially, down to 512 x 512 pixels) and heavily, lossily compressed digitally onboard (analogous to the va rio us JPEG compression se tt ings on a digital camera, but much more severe).

你们在视频里面看见的是&太空气候信标式&的影像，它们被连续地用遥测发射器传送着：几乎是以实时的方式进行的，并都被频密地放入了储存器中。（空间上取样不足，缩减为512 x 512像素），数字压缩时造成了损耗，（与在数字相机上进行的各种JPEG格式的压缩情况类似，但更加严重）。

The images you are looking at in the video are "space weather beacon mode" images that are tele me tered down nearly continuously: in near-realti me , and are both binned (undersampled spatially, down to 512 x 512 pixels) and heavily, lossily compressed d ig itally onboard (analogous to the various JPEG compression settings on a d ig ital ca me ra, but much more severe).

你们在视频里面看见的是&太空气候信标式&的影像，它们被连续地用遥测发射器传送着：几乎是以实时的方式进行的，并都被频密地放入了储存器中。（空间上取样不足，缩减为512 x 512像素），数字压缩时造成了损耗，（与在数字相机上进行的各种JPEG格式的压缩情况类似，但更加严重）。

The huge challenge in digital image and video sequence is the great amount of data, which should be compressed and decompressed in practical work.

数字图像视频的突出问题在于庞大的数据量给存储和传输带来困难，因此数字图像视频的处理离不开压缩和解压缩技术。

For example, the object is composed of four blocks, i.e. block A, B, C, D. Block A locates the left of block B and above block C. According to order, its code is ABDC etc. This code does not change its order after the object rotates, zoom, downsizes. The disadvantage of this method is that it will lose the target when the color is changed.A video fluid is composed of compressed data which include I, P and B(bi-prediction) frame. The data of each block of P frame is predicted by motion prediction and compensation from the data and motion vector of I frame.

MPEG视频流由I、P、B组成，为减少空间、时间的冗余，P帧的数据来自已经解压缩的I帧和P帧，B帧的数据来自已经解压缩的I帧和P帧或者P帧和P帧，这些需要解码的图像通过运动预测和补偿对P帧／B帧进行解码，P帧／B帧中每一个宏块的数据来自于最佳匹配的相应I帧和P帧或者P帧和P帧中，以及图像变化而必须的运动补偿。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。