obsolete(EBImage)
obsolete()所属R语言包:EBImage
Obsolete feature computation functions
过时的功能,计算功能
译者:生物统计家园网 机器人LoveR
描述----------Description----------
The following functions to compute object features are obsolete. Please use computeFeatures instead.
下面的函数计算对象的特点是过时的。请使用computeFeatures代替。
用法----------Usage----------
moments(x, ref)
cmoments(x, ref)
rmoments(x, ref)
smoments(x, ref, pw=3, what="scale")
edgeFeatures(x, ref)
edgeProfile(x, ref, n=32, fft=TRUE, scale=TRUE, rotate=TRUE)
haralickFeatures(x, ref, nc = 32)
haralickMatrix(x, ref, nc = 32)
hullFeatures(x)
zernikeMoments(x, ref, N = 12, R = 30)
参数----------Arguments----------
参数:x
An Image object or an array containing object masks. Object masks are sets of pixels with the same unique integer value.
Image对象或数组,包含对象口罩。对象口罩套像素具有相同的唯一的整数值。
参数:ref
An Image object or an array, containing the intensity values of the objects.
Image对象或数组,包含对象的强度值。
参数:pw
A numeric value specifying the maximum moment order to compute. Default is 3.
指定最大的时刻为了计算一个数值。默认值是3。
参数:what
A character string partially matching central or scale, specifiying what kind of moments to compute. Default is scale.
字符串部分匹配central或scale,specifiying什么样的时刻来计算。默认scale。
参数:n
An integer value giving the number of angle measures. The full circle of [-pi,pi] is divided into n-1 segments, at which edges the profile is approximated.
一个整型值的数量角度措施。完整的圆的[-pi,pi]分为n-1段,在它的边缘轮廓是近似的。
参数:fft
A logical value. If TRUE, the resulting profile is the fft transformation of the distance profile giving the frequences of angular changes in shape.
一个逻辑值。如果TRUE,由此产生的配置文件是fft转变的距离,使角的形状变化frequences资料。
参数:scale
A logical value. If TRUE, the resulting profile is scaled by the effective radius (calcualted as part of link{hull.features}) making the profile scale invariant.
一个逻辑值。如果TRUE,由此产生的文件进行缩放的有效半径(calcualted作为link{hull.features}的一部分)使轮廓规模不变。
参数:rotate
A logical value. If TRUE, the resulting profile is shifted by the object's roation angle (calculated from the moments on the ref image, if provided, and on the hull otherwise.
一个逻辑值。如果TRUE,导致个人资料被转移对象的roation角度(momentsref的形象,如果提供,并在船体,否则计算。
参数:nc
A numeric value. Specifies the number of gray levels used to compute the co-occurrence matrix. Default value is 32.
一个数值。指定用来计算共生矩阵的灰色水平。默认值为32。
参数:N
A numeric. Indicates the maximal order of Zernike polynomials to be computed. Default value is 12.
一个数字。表示计算Zernike多项式的最大订单。默认值是12。
参数:R
A numeric. Defines the radius of the circle in pixels around object centers from which the features are calculated.
一个数字。从它的特点是计算对象中心周围像素的定义圆的半径。
值----------Value----------
Obsolete.
过时。
作者(S)----------Author(s)----------
Gregoire Pau, <a href="mailto:gregoire.pau@embl.de">gregoire.pau@embl.de</a>, 2011
参见----------See Also----------
computeFeatures, computeFeatures.basic, computeFeatures.shape, computeFeatures.moment, computeFeatures.haralick
computeFeatures,computeFeatures.basic,computeFeatures.shape,computeFeatures.moment,computeFeatures.haralick
举例----------Examples----------
example(computeFeatures)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
注1:为了方便大家学习,本文档为生物统计家园网机器人LoveR翻译而成,仅供个人R语言学习参考使用,生物统计家园保留版权。
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