一﹑指標(biāo)要求：. A: f5 b G A( d8 n （１）設(shè)計(jì)一個(gè)4位十進(jìn)制的頻率計(jì)其測(cè)量范圍1Hz~9.999KHz；6 N3 G8 k( U- @ n* A （２）記數(shù)過程結(jié)束后，保存并顯示結(jié)果；
上傳時(shí)間： 2014-01-07
上傳用戶：妄想演繹師
迭代法求最佳閾值 圖像為baboon.bmp 分別對(duì)R,G,B三個(gè)顏色求閾值，進(jìn)行分割
上傳時(shí)間： 2017-09-10
上傳用戶：q123321
可以將圖像中r,g,b三個(gè)分量分別提取出來(lái)，并顯示
上傳時(shí)間： 2015-06-27
上傳用戶：lyx1998
二: 普通計(jì)算器的設(shè)計(jì)說(shuō)明: 1 普通計(jì)算器的主要功能(普通計(jì)算與逆波蘭計(jì)算): 1.1主要功能: 包括 a普通加減乘除運(yùn)算及帶括號(hào)的運(yùn)算 b各類三角與反三角運(yùn)算（可實(shí)現(xiàn)角度與弧度的切換） c邏輯運(yùn)算， d階乘與分解質(zhì)因數(shù)等 e各種復(fù)雜物理常數(shù)的記憶功能 f對(duì)運(yùn)算過程的中間變量及上一次運(yùn)算結(jié)果的儲(chǔ)存. G 定積分計(jì)算器（只要輸入表達(dá)式以及上下限就能將積分結(jié)果輸出） H 可編程計(jì)算器（只要輸入帶變量的表達(dá)式后，再輸入相應(yīng)的變量的值就能得到相應(yīng)的結(jié)果） I 二進(jìn)制及八進(jìn)制的計(jì)算器 j十六進(jìn)制轉(zhuǎn)化為十進(jìn)制的功能。 *k (附帶各種進(jìn)制間的轉(zhuǎn)化器)。 L幫助與階乘等附屬功能
標(biāo)簽： 運(yùn)算 1.1 計(jì)算器 計(jì)算
上傳時(shí)間： 2013-11-26
上傳用戶：yzy6007
車牌定位－－－VC++源代碼程序 1.24位真彩色->256色灰度圖。 2.預(yù)處理:中值濾波。 3.二值化:用一個(gè)初始閾值T對(duì)圖像A進(jìn)行二值化得到二值化圖像B。 初始閾值T的確定方法是:選擇閾值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分別是最高、最低灰度值。 該閾值對(duì)不同牌照有一定的適應(yīng)性,能夠保證背景基本被置為0,以突出牌照區(qū)域。 4.削弱背景干擾。對(duì)圖像B做簡(jiǎn)單的相鄰像素灰度值相減,得到新的圖像G,即Gi,j=|Pi,j-Pi,j-1|i=0,1,…,439 j=0,1,…,639Gi,0=Pi,0,左邊緣直接賦值,不會(huì)影響整體效果。 5.用自定義模板進(jìn)行中值濾波 區(qū)域灰度基本被賦值為0。考慮到文字是由許多短豎線組成,而背景噪聲有一大部分是孤立噪聲,用模板(1,1,1,1,1)T對(duì)G進(jìn)行中值濾波,能夠得到除掉了大部分干擾的圖像C。 6.牌照搜索:利用水平投影法檢測(cè)車牌水平位置,利用垂直投影法檢測(cè)車牌垂直位置。 7.區(qū)域裁剪,截取車牌圖像。
上傳時(shí)間： 2013-11-26
上傳用戶：懶龍1988
Implemented BFS, DFS and A* To compile this project, use the following command: g++ -o search main.cpp Then you can run it: ./search The input is loaded from a input file in.txt Here is the format of the input file: The first line of the input file shoud contain two chars indicate the source and destination city for breadth first and depth first algorithm. The second line of input file shoud be an integer m indicate the number of connections for the map. Following m lines describe the map, each line represents to one connection in this form: dist city1 city2, which means there is a connection between city1 and city2 with the distance dist. The following input are for A* The following line contains two chars indicate the source and destination city for A* algorithm. Then there is an integer h indicate the number of heuristic. The following h lines is in the form: city dist which means the straight-line distance from the city to B is dist.
標(biāo)簽： Implemented following compile command
上傳時(shí)間： 2014-01-01
上傳用戶：lhc9102
* "Copyright (c) 2006 Robert B. Reese ("AUTHOR")" * All rights reserved. * (R. Reese, reese@ece.msstate.edu, Mississippi State University) * IN NO EVENT SHALL THE "AUTHOR" BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE "AUTHOR" * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
標(biāo)簽： Reese B. R. Copyright
上傳時(shí)間： 2015-09-24
上傳用戶：mpquest
考察例1 4 - 8中的1 4個(gè)點(diǎn)。A中的最近點(diǎn)對(duì)為(b,h)，其距離約為0 . 3 1 6。B中最近點(diǎn)對(duì)為 (f, j)，其距離為0 . 3，因此= 0 . 3。當(dāng)考察 是否存在第三類點(diǎn)時(shí)，除d, g, i, l, m 以外 的點(diǎn)均被淘汰，因?yàn)樗鼈兙喾指罹€x= 1的 距離≥ 。RA ={d, i, m}，RB= {g, l}，由 于d 和m 的比較區(qū)中沒有點(diǎn)，只需考察i 即可。i 的比較區(qū)中僅含點(diǎn)l。計(jì)算i 和l 的距離，發(fā)現(xiàn)它小于，因此(i, l) 是最近
標(biāo)簽：
上傳時(shí)間： 2013-12-03
上傳用戶：66666
Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
標(biāo)簽： representation Magnitude the magnitude
上傳時(shí)間： 2013-12-24
上傳用戶：金宜
design LP,HP,B S digital Butterworth and Chebyshev filter. All array has been specified internally,so user only need to input f1,f2,f3,f4,fs(in hz), alpha1,alpha2(in db) and iband (to specify the type of to design). This program output hk(z)=bk(z)/ak(z),k=1,2,..., ksection and the freq.
標(biāo)簽： Butterworth internally Chebyshev specified
上傳時(shí)間： 2015-11-08
上傳用戶：253189838
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