By extended information theory into video sampling system, the end to end information rate of sampling system is derived.
把信息理论应用于视频采集系统中，得到系统端到端的信息率。
Some key techniques, such as video sampling, hard disk physical sector reading or writing, video compression and decompression, are discussed in detail.
讨论了视频采样、硬盘物理扇区读写、频数据压缩与解压缩等关键技术。
For the special requirements of the image transmission in Infrared Search and Track Systems, a design and implementation process of a FPGA-based Network Video Sampling System have been proposed.
针对红外搜索跟踪系统中图像传输的特殊要求，提出了一种基于FPGA的网络视频采集系统的设计方案与实现过程。
Instead of PLC, industrial personal computer (IPC) is used for audio and video sampling, compress and equipment controlling. This system is mainly used for monitor and control in water conservancy.
通过工控机替代传统的PLC，将音视频的采集、压缩以及设备控制集成在一起，设计实现了一种计算机监控系统，主要用于水利闸泵站监控。
Signal sampling system of video communication over network usually has a low sampling rate suffering from the limited bandwidth, so aliasing noise is big problem.
受传输带宽限制，网络视频采集系统的采样率低，欠采样噪声严重。
The resize filters rescale the input video frames to an arbitrary new resolution, using different sampling algorithms.
这些滤镜使用不同的采样算法将输入视频的分辨率调整到任意指定大小。
Which include drive circuit, temperature stabilizer, data sampling circuit, signal-processing circuit, data conversion, and video synthesis circuit.
包括焦平面阵列驱动电路、温度稳定电路、数据采集、数字信号处理、数据转换、视频合成等功能模块。
This thesis mainly discusses the front-end of the high-speed signal process in the system. Namely, it involves the radar echo video signal sampling.
本论文涉及的是该系统中高速信号处理的前端，即对雷达回波视频信号进行采集。
Ray-casting algorithm is that ray passes volume cell of data field, sampling relative pels color to form video image.
光线投影算法将光线穿过数据场中的体元，采样得到相关象素的颜色，形成可视图。
The dial gauges automatic measurement system is composed of an video graphic sampling device, servo mechanism, standard equipments required and softwares based on some algorithms.
由视频图象采集装置、伺服机构、必需的标准仪器及基于一些算法编制的软件组成的“指示表自动检测系统”，在实验中已取得了令人满意的结果。
The sampling rate of continuous video data processed by the system is high , so we use a method by the use of FIFO frame buffer to capture the video.
系统处理的是连续视频信号，数据量大，采样频率高，本文采用了一种利用FIFO的帧中斯管理方法来解决视频信号的采集问题。
The temporal sub-sampling technique of the video sequence is very important for the video transmission in the low-bit-rate channel and the video storage in the limited storage space.
视频序列的时域亚采样对于低比特率信道上的视频传输和存储空间受限条件下的视频存储具有十分重要的意义。
Aiming at the present condition of STB video post-processing, analyze the video post-processing algorithms which include sampling conversion, de-interlace and frame rate up-conversion.
然后针对现行机顶盒视频后处理现状，分析了视频后处理所采用的方法，包括采样率转换、去隔行、帧率提升等。
It can realize the highspeed video signal sampling and real-time image fusion for visible and UV images.
结果表明，该实验系统原理可行，能对可见光和紫外图像进行高速采集和实时隔合。
This system comprises video image sampling, encoding, network transmission.
整个系统由视频采集、编码，网络传输三个部分组成。
CTR applies the scientific monitoring method combining random sampling and whole-process video recording to ensure impartiality of monitoring process and completeness of sampling.
CTR采用单点随机抽样、全程录像监控的科学监播方式，在保证监播实施过程公正性的同时，也确保了监播采样的完整性。
The software includes video signal sampling and controlling, focusing evaluation function, optimized hill-climbing searching algorithm and step motor driving software.
软件部分主要包括数据采集控制模块、调焦评价函数计算模块、改进的爬山搜索算法实现模块及电机的控制和驱动模块等。
The software includes video signal sampling and controlling, focusing evaluation function, optimized hill-climbing searching algorithm and step motor driving software.
软件部分主要包括数据采集控制模块、调焦评价函数计算模块、改进的爬山搜索算法实现模块及电机的控制和驱动模块等。
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