OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection Method from Gray-Level Histograms, IEEE Trans. Syst. Man Cybern. 9:62-66 1979). Thresholds are computed to maximize a separability criterion of the resultant classes in gray levels. OTSU(I) is equivalent to OTSU(I,2). By default, n=2 and the corresponding Iseg is therefore a binary image. The pixel values for Iseg are [0 1] if n=2, [0 0.5 1] if n=3, [0 0.333 0.666 1] if n=4, ... [Iseg,sep] = OTSU(I,n) returns the value (sep) of the separability criterion within the range [0 1]. Zero is obtained only with images having less than n gray level, whereas one (optimal value) is obtained only with n-valued images.
标签： OTSU segmentation Gray-level segmented
上传时间： 2017-04-24
上传用户：yuzsu
nice crypt method, if you are a delphi programmer you really love this because is very useful code
标签： programmer you because method
上传时间： 2014-01-23
上传用户：stvnash
The Gauss鈥揝eidel method is a technique used to solve a linear system of equations.
标签： equations technique method linear
上传时间： 2017-04-29
上传用户：xuanchangri
he basic idea of the method of bisection is to start with an initial interval, [a0,b0], that is chosen so that f(a0)f(b0) < 0. (This guarantees that there is at least one root of the function f(x) within the initial interval.) We then iteratively bisect the interval, generating a sequence of intervals [ak,bk] that is guaranteed to converge to a solution to f(x) = 0.
标签： bisection interval initial method
上传时间： 2017-04-29
上传用户：zsjinju
DMBT-清华 信道估计算法 [Fang Yang] Novel decision-directed channel estimation method for TDS-OFDM system [C]2008 (Tsinghua)
标签： decision-directed estimation TDS-OFDM channel
上传时间： 2013-12-21
上传用户：jjj0202
Find all cohere method
上传时间： 2014-02-19
上传用户：edisonfather
This use unusual method for calculate binary array from motorola phones
标签： calculate motorola unusual method
上传时间： 2017-05-01
上传用户：hoperingcong
An explanation of how to use the inductive method for debugging.
标签： explanation debugging inductive method
上传时间： 2013-12-16
上传用户：hoperingcong
Face Transfer is a method for mapping videorecorded perfor-mances of one individual to facial animations of another. It extracts visemes (speech-related mouth articulations), expressions, and three-dimensional (3D) pose from monocular video or 铿乴m footage.
标签： videorecorded perfor-mances individual Transfer
上传时间： 2014-01-11
上传用户：2467478207
A Statistical Method for 3D Object Detection Applied to Faces and Cars.
标签： Statistical Detection Applied Method
上传时间： 2017-05-05
上传用户：wpwpwlxwlx
