A one-dimensional calibration object consists of three or more collinear points with known relative positions. It is generally believed that a camera can be calibrated only when a 1D calibration object is in planar motion or rotates around a ¯ xed point. In this paper, it is proved that when a multi-camera is observing a 1D object undergoing general rigid motions synchronously, the camera set can be linearly calibrated. A linear algorithm for the camera set calibration is proposed，and then the linear estimation is further re¯ ned using the maximum likelihood criteria. The simulated and real image experiments show that the proposed algorithm is valid and robust.
標(biāo)簽： one-dimensional calibration collinear consists
上傳時間： 2014-01-12
上傳用戶：璇珠官人
本次設(shè)計的RS232 to USB轉(zhuǎn)換器，RS232端所采用的baud rate僅為9600。并沒有對其它baud rate 到 USB 作轉(zhuǎn)換
上傳時間： 2015-12-09
上傳用戶：yyq123456789
MPEG4 碼率控制 VM18 改進型算法，A New Rate Control Algorithm for MPEG-4 Video Coding
上傳時間： 2014-11-28
上傳用戶：qiaoyue
H264 的碼率控制標(biāo)準(zhǔn)算法 TMN8，rate control method for h.264
標(biāo)簽： H264 TMN8 碼率控制 標(biāo)準(zhǔn)
上傳時間： 2015-12-12
上傳用戶：jeffery
An AHB system is made of masters slaves and interconnections. A general approach to include all possible "muxed" implementation of multi layered AHB systems and arbitrated AHB ones can be thought as an acyclic graph where every source node is a master, every destination node is a slave and every internal node is an arbiter there must be one and only one arc exiting a master and one or more entering a slave (single slave verus multi-slave or arbitrated slave) an arbiter can have as many input and output connections as needed. A bridge is a special node that collapses one or more slave nodes and a master node in a new "complex" node.
標(biāo)簽： interconnections approach general include
上傳時間： 2015-12-12
上傳用戶：lyy1234
MPEG TS Utils application provides the user with a visual representation of the multiplexed stream structure of MPEG-2 Transport Streams (ISO/IEC 13818-1). The application allows the user to investigate the basic transport stream packets with their fields. The application also allows the user to manipulate with transport streams by filtering specified PIDs and exporting to file, demultiplexing to PES and ES streams, converting multi-program TS to single-program TS.
標(biāo)簽： representation application multiplexed the
上傳時間： 2015-12-15
上傳用戶：小鵬
本章提供于Windows 操作系統(tǒng)設(shè)計Modbus 通信程序所需的基本子程 序，以Borland C++ Builder V5.0 所設(shè)計的Sample Porgram 提供讀者參考。 所有原始檔（source program）都存于隨書贈送的光盤片內(nèi)。讀者必須了 解通信程序是需要高度與操作系統(tǒng)的API 相配合，各種資料型態(tài)的轉(zhuǎn)換， Multi-Thread 的運用，時間的掌控等事項，以C 語言為最適合的語言。
標(biāo)簽： Windows Modbus 操作 系統(tǒng)設(shè)計
上傳時間： 2014-01-18
上傳用戶：asddsd
This program includes: [5 7] convolutional code (encoder) + BPSK + AWGN + MAP (decoder). It evaluates Bit Error Rate and plots it versus SNR(signal to Noise Ratio).
標(biāo)簽： convolutional includes program encoder
上傳時間： 2015-12-24
上傳用戶：bruce5996
Fit a multivariate gaussian mixture by a cross-entropy method. Cross-Entropy is a powerfull tool to achieve stochastic multi-extremum optimization.
標(biāo)簽： Cross-Entropy cross-entropy multivariate powerfull
上傳時間： 2014-12-20
上傳用戶：love_stanford
This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based on the interpolation technique for two correlation values in the frequency and phase domains. This simple interpolation technique can significantly improve frequency and phase resolution capabilities of the proposed technique without increasing the number of the correlation values. In addition, the overall block diagram of a digital communications receiver for DVB-RCS is presented, which was designed using the proposed estimation algorithms. Index Terms—Carrier phase estimation, DVB-RCS, frequency offset estimation, interpolation, joint estimation, MF-TDMA.
標(biāo)簽： investigates estimation frequency carrier
上傳時間： 2015-12-30
上傳用戶：ls530720646
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