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   图像活动 的翻译结果: 查询用时:0.283秒
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图像活动
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  “图像活动”译为未确定词的双语例句
     A quantizationalgorithm of MPEG-2 video coding combing visual perception with the videoavidity is presented, based on adaptive quantization algorithm proposed in TM5, theemulated result shows that the precision of the motive of the picture is high and thesubjective quality of image is improved.
     分析了TM5自适应量化策略后,提出了一种基于图像活动分析和人眼视觉特征的自适应量化策略; 仿真结果表明,对图像所要表现的细节可获得更好的效果而整体码率不必提高。
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  相似匹配句对
     Activities
     活动
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     COMPUTER AUTOMATED ANALYSIS OF IMAGE SEQUENCE OF HUMAN SPERM MOTILITY
     精子活动图像序列的计算机分析
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     Image Processing Technology Research of Movable Target
     活动靶标图像处理技术研究
短句来源
     Image Compression Method
     图像压缩技术
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     Little Performer's activities
     本刊活动
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  activity of imagination
Il'enkov insisted on the universal character of this feeling, for its basis is an activity of imagination which also lies at the root of any creative work.
      
Il'enkov insisted on the universal character of this feeling, for its basis is an activity of imagination which also lies at the root of any creative work.
      
In order to inquire into diverging standpoints, conversers should engage in an activity of imagination and of suspending judgments.
      


This paper used the Potts model and Ising model for gray images and its bit maps respectively. By estimating the parameters and calculating the entropy rate of Ising model, it got a way to measure image compressibility. The experiments for classical gray images show that this measure is useful. The paper also found some common characters of the natural image, and got a new understanding for the lossless and lossy image compression properties. The method in this paper can also be used in the study of color images...

This paper used the Potts model and Ising model for gray images and its bit maps respectively. By estimating the parameters and calculating the entropy rate of Ising model, it got a way to measure image compressibility. The experiments for classical gray images show that this measure is useful. The paper also found some common characters of the natural image, and got a new understanding for the lossless and lossy image compression properties. The method in this paper can also be used in the study of color images and moving images.

将图像及其位平面分别用 Potts模型和 Ising模型刻画 ,通过估计相应的参数及计算 Ising模型的熵率 ,得到了图像可压缩性的一种度量 .对一些典型灰度图像的数值实验显示 ,这一度量能够较好地刻画图像可压缩性 .并发现了自然图像的一些共同特点 ,将有失真压缩和无失真压缩情形进行了对比 ,得到了一些有意义的结果 .该方法同样可以用来研究彩色图像、活动图像的可压缩性

The material in the multimedia courseware is mostly text,sound,immobile image and active image and so on.There are many technical problems,about dealing with the material,such as file formats and collection,etc.Because image material is improtant in the multimedia courseware,this article focuses on the quiescence image and active image and the technology of their collection.

多媒体课件中的素材主要是文本、声音、静止图像、活动图像等种类 ,制作中涉及的技术问题较多 ,例如 ,文件格式和采集。图像素材在多媒体课件中占据较为重要的地位 ,本文主要论述了多媒体课件中静止图像、活动图像素材的格式及其采集技术。

Since the growing application of realtime video acquisition and process technology in the fields of security moniter,video conference and network chatting,this paper introduces how to develop the framework of video image acquistion project based on video for windows library;and because call-back function being the common interface of video card on capturing and processing video data,this paper analyzes how to process the acquired video data in real time with self-defined call-back function,and explains the adoption...

Since the growing application of realtime video acquisition and process technology in the fields of security moniter,video conference and network chatting,this paper introduces how to develop the framework of video image acquistion project based on video for windows library;and because call-back function being the common interface of video card on capturing and processing video data,this paper analyzes how to process the acquired video data in real time with self-defined call-back function,and explains the adoption of grads differential method to acquire the active contour of video image in real time, which could be applied in the video image processing project,such as video object moniter, face detection.

鉴于实时视频图像采集处理技术在安全监控、视频会议、网络聊天等领域正得到越来越广泛的运用,文中介绍如何利用VideoforWindows库函数来构建视频图像的采集框架;由于回调函数是各种型号视频采集卡处理视频图像的通用接口,分析了如何自定义回调函数来实时处理采集的视频数据,并利用梯度差分法来实时检测视频图像的活动轮廓,该方法可运用于视频目标监控、人脸检测等视频图像处理项目。

 
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