introduce a famous inequality in statistical signal processing. This inequality can be used widely in Equalization and communication signal processing
標(biāo)簽： inequality statistical processing introduce
上傳時(shí)間： 2013-12-27
上傳用戶：妄想演繹師
自己編寫的一個(gè)簡(jiǎn)單的matlab程序，實(shí)現(xiàn)圖像直方圖的均衡化及規(guī)定化處理.image histogram Equalization,histogram matching(specification).
上傳時(shí)間： 2014-11-11
上傳用戶：klin3139
it is in image processing field. this code Read TIFF Image then it excute compute histogram and histogram Equalization. after that it Write TIFFU unsigned Char.
標(biāo)簽： processing histogram compute excute
上傳時(shí)間： 2016-12-24
上傳用戶：cx111111
This paper presents a novel technique to increase the quality of medical images based on Histogram Equalization. In the proposed method first we have applied a noise reduction method and then we apply some suitable preprocessing on histogram of the medical images and after that histogram Equalization has been applied on the new histogram. Our proposed method in despite of its simplicity has better results in compare to other usual methods based on histogram Equalization. The quality of resulted images after applying our proposed methods has been tested on a database (medical images) with a confirmed criterion by viewer. Also we have considered a mathematical criterion for comparing our proposed algorithm with other available methods for contrast enhancement. Results show the better efficiency of the proposed method.
標(biāo)簽： Histogram technique increase presents
上傳時(shí)間： 2017-04-20
上傳用戶：VRMMO
The TAS3204 is a highly-integrated audio system-on-chip (SOC) consisting of a fully-programmable, 48-bit digital audio processor, a 3:1 stereo analog input MUX, four ADCs, four DACs, and other analog functionality. The TAS3204 is programmable with the graphical PurePath Studio? suite of DSP code development software. PurePath Studio is a highly intuitive, drag-and-drop environment that minimizes software development effort while allowing the end user to utilize the power and flexibility of the TAS3204’s digital audio processing core. TAS3204 processing capability includes speaker Equalization and crossover, volume/bass/treble control, signal mixing/MUXing/splitting, delay compensation, dynamic range compression, and many other basic audio functions. Audio functions such as matrix decoding, stereo widening, surround sound virtualization and psychoacoustic bass boost are also available with either third-party or TI royalty-free algorithms. The TAS3204 contains a custom-designed, fully-programmable 135-MHz, 48-bit digital audio processor. A 76-bit accumulator ensures that the high precision necessary for quality digital audio is maintained during arithmetic operations. Four differential 102 dB DNR ADCs and four differential 105 dB DNR DACs ensure that high quality audio is maintained through the whole signal chain as well as increasing robustness against noise sources such as TDMA interference. The TAS3204 is composed of eight functional blocks: Clocking System Digital Audio Interface Analog Audio Interface Power supply Clocks, digital PLL I2C control interface 8051 MCUcontroller Audio DSP – digital audio processing 特性 Digital Audio Processor Fully Programmable With the Graphical, Drag-and-Drop PurePath Studio? Software Development Environment 135-MHz Operation 48-Bit Data Path With 76-Bit Accumulator Hardware Single-Cycle Multiplier (28 × 48)
上傳時(shí)間： 2016-05-06
上傳用戶：fagong
In this thesis several asp ects of space-time pro cessing and Equalization for wire- less communications are treated. We discuss several di?erent metho ds of improv- ing estimates of space-time channels, such as temp oral parametrization, spatial parametrization, reduced rank channel estimation, b o otstrap channel estimation, and joint estimation of an FIR channel and an AR noise mo del. In wireless commu- nication the signal is often sub ject to intersymb ol interference as well as interfer- ence from other users.
標(biāo)簽： Communications Space-Time Processing Wireless for
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
鋰電池BMS管理技術(shù)是移動(dòng)機(jī)器人的關(guān)鍵技術(shù),本文設(shè)計(jì)了基于bq76PL455、STM32F103的鋰電池管理系統(tǒng),實(shí)現(xiàn)了電池組電壓、電流、過壓、過流等狀態(tài)監(jiān)測(cè);系統(tǒng)配置均衡電路,電池充電過程中若出現(xiàn)電池單體電壓不平衡現(xiàn)象,會(huì)觸發(fā)均衡電路,進(jìn)而提高電池的安全性,延長(zhǎng)使用壽命。Lithium battery BMS management technology is the key technology of mobile robot.The lithium battery management system based on bq76PL455 and STM32F103 is proposed to realize the monitoring of battery pack voltage,current,overvoltage and overcurrent.The system is equipped with Equalization circuit.When the battery cell voltage imbalance occurs,the Equalization circuit is triggered to improve the safety and service life of the battery.
標(biāo)簽： 移動(dòng)機(jī)器人 鋰電池 bms管理系統(tǒng)
上傳時(shí)間： 2022-04-02
上傳用戶：
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