針對(duì)嵌入式機(jī)器視覺(jué)系統(tǒng)向獨(dú)立化、智能化發(fā)展的要求，介紹了一種嵌入式視覺(jué)系統(tǒng)--智能相機(jī)。基于對(duì)智能相機(jī)體系結(jié)構(gòu)、組成模塊和圖像采集、傳輸和處理技術(shù)的分析，對(duì)國(guó)內(nèi)外的幾款智能相機(jī)進(jìn)行比較。綜合技術(shù)發(fā)展現(xiàn)狀，提出基于FPGA+DSP模式的硬件平臺(tái)，并提出智能相機(jī)的發(fā)展方向。分析結(jié)果表明，該系統(tǒng)設(shè)計(jì)可以實(shí)現(xiàn)脫離PC運(yùn)行，完成圖像獲取與分析，并作出相應(yīng)輸出。 Abstract: This paper introduced an embedded vision system-intelligent camera ，which was for embedded machine vision systems to an independent and intelligent development requirements. Intelligent camera architecture， component modules and image acquisition， transmission and processing technology were analyzed. After comparing integrated technology development of several intelligent cameras at home and abroad， the paper proposed the hardware platform based on FPGA+DSP models and made clear direction of development of intelligent cameras. On the analysis of the design， the results indicate that the system can run from the PC independently to complete the image acquisition and analysis and give a corresponding output.
標(biāo)簽： FPGA DSP 模式 智能相機(jī)
上傳時(shí)間： 2013-11-14
上傳用戶：無(wú)聊來(lái)刷下
視覺(jué)模塊各部分說(shuō)明，有中英文對(duì)照
上傳時(shí)間： 2013-11-12
上傳用戶：qq10538412
本書(shū)以Keil 公司最新版本的C51 編譯器為核心，闡述了在Windows 環(huán)境下采用單片 機(jī)高級(jí)語(yǔ)言C51 進(jìn)行應(yīng)用系統(tǒng)程序設(shè)計(jì)的基本原理和方法，詳細(xì)介紹了Keil C51 的 Windows 集成開(kāi)發(fā)環(huán)境Vision 51 和軟件仿真器dScope51 的強(qiáng)大功能和具體使用方法。在 Windows 集成開(kāi)發(fā)環(huán)境pVision 51 中，可以完成從源程序編寫(xiě)、編譯、連接定位到目標(biāo)文件 的仿真調(diào)試等的全部工作。dScope 51 是一種基于Windows 的多窗口軟件仿真器，它可以在 完全沒(méi)有8051 單片機(jī)硬件的情況下模擬調(diào)試各種應(yīng)用程序，即使對(duì)單片機(jī)內(nèi)部特殊集成功 能的編程，也可以找到對(duì)應(yīng)的模擬窗口。 本書(shū)對(duì)最新版本C51 編譯器新增加的控制命令作了全面介紹；給出了最新C51 運(yùn)行庫(kù) 函數(shù)及其應(yīng)用范例；對(duì)Keil C51 的各種應(yīng)用工具，如BL51 連接定位器、A51 宏匯編器、 LIB51 庫(kù)管理程序以及OH51 符號(hào)轉(zhuǎn)換程序等都作了詳細(xì)介紹；還介紹了單片機(jī)實(shí)時(shí)多任務(wù) 操作系統(tǒng)RTX51 及其子集RTX51 TINY 的具體功能與應(yīng)用方法。 本書(shū)強(qiáng)調(diào)先進(jìn)性和實(shí)用性。全書(shū)各章列舉了大量程序?qū)嵗⒏劫?zèng)一張配套光盤(pán)。因此 本書(shū)既適合廣大從事單片機(jī)應(yīng)用系統(tǒng)開(kāi)發(fā)研制的工程技術(shù)人員的閱讀，也可以作為高等工科 院校相應(yīng)專(zhuān)業(yè)大學(xué)生或研究生的教學(xué)用書(shū)。
上傳時(shí)間： 2015-03-25
上傳用戶：zxc23456789
These are all the utilities you need to generate MPEG-I movies on a UNIX box with full motion video and stereo sound. For more information on this unusual application of Linux, look in the docs directory or go to www.freeyellow.com/members4/heroine
標(biāo)簽： utilities generate MPEG-I movies
上傳時(shí)間： 2013-12-18
上傳用戶：onewq
Hidden Markov Toolkit (HTK) 3.2.1 HTK is a toolkit for use in research into automatic speech recognition and has been developed by the Speech Vision Robotics Group at the Cambridge University Engineering Department (http://svr-www.eng.cam.ac.uk) and Entropic Ltd (http://www.entropic.com).
標(biāo)簽： HTK automatic research Toolkit
上傳時(shí)間： 2015-05-26
上傳用戶：myworkpost
I2S Interface Specification The I2S-bus (Inter-IC Sound bus) is a serial link for transmitting stereo audio between devices in a system.
標(biāo)簽： Specification transmitting Interface Inter-IC
上傳時(shí)間： 2013-12-28
上傳用戶：Thuan
一個(gè)用AVR單片機(jī)ATmega8515輸出SPWM波形并驅(qū)動(dòng)一個(gè)LED漸亮漸滅的示范程序，輸出波形的占空比和頻率顯示在1602液晶屏上，編譯環(huán)境Code Vision AVR
標(biāo)簽： ATmega 8515 SPWM AVR
上傳時(shí)間： 2013-12-21
上傳用戶：D&L37
Robustnesstochangesinilluminationconditionsaswellas viewing perspectives is an important requirement formany computer vision applications. One of the key fac-ors in enhancing the robustness of dynamic scene analy-sis that of accurate and reliable means for shadow de-ection. Shadowdetectioniscriticalforcorrectobjectde-ection in image sequences. Many algorithms have beenproposed in the literature that deal with shadows. How-ever,acomparativeevaluationoftheexistingapproachesisstill lacking. In this paper, the full range of problems un-derlyingtheshadowdetectionareidenti?edanddiscussed.Weclassifytheproposedsolutionstothisproblemusingaaxonomyoffourmainclasses, calleddeterministicmodeland non-model based and statistical parametric and non-parametric. Novelquantitative(detectionanddiscrimina-ionaccuracy)andqualitativemetrics(sceneandobjectin-dependence,?exibilitytoshadowsituationsandrobustnesso noise) are proposed to evaluate these classes of algo-rithms on a benchmark suite of indoor and outdoor videosequences.
標(biāo)簽： Robustnesstochangesinillumination conditionsaswellas perspectives requirement
上傳時(shí)間： 2014-01-23
上傳用戶：whenfly
I believe that technology has the capacity to fundamentally improve people’s lives, and improve the world in which we live.We are now two years into what my company have called the ‘Digital Decade’.We think that by 2010 a combination of hardware and software innovation with broader social trends will change the way computing fits into our society. Mobile technology is a central part of this vision.
標(biāo)簽： improve fundamentally technology the
上傳時(shí)間： 2014-01-19
上傳用戶：kristycreasy
This directory contains an example ADSP-BF535 subroutine that demonstrates the initialization of the AC 97 communication link between SPORT0 on the ADSP-BF535 and the AD1885 stereo Codec.
標(biāo)簽： initialization demonstrates subroutine directory
上傳時(shí)間： 2014-11-29
上傳用戶：colinal
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