Start » Filter Reference » Profile
Profile
Profile Basics |
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| Icon | Name | Description / Applications | Modules | |
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CreateUniformProfile | 
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Creates a profile with all its elements set to the same value. |
FoundationPro |
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GetProfileElement |
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Gets a single value from a profile, located at the specified index. |
FoundationPro |
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GetProfileElement_Interpolated |
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Gets a single value from a profile, interpolated at any point. |
FoundationPro |
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GetProfileValue |
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Gets a single value from a profile, located at the specified X (real-world) coordinate. |
FoundationPro |
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ProfileCoordinates |
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Returns an array of all X and Y coordinates of the input profile. |
FoundationPro |
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ProfileIndices |
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Returns an array of all indices of the input profile (0, 1, 2, ...). |
FoundationPro |
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SetProfileElement |
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Sets a single element in a profile, located at the specified index. |
FoundationPro |
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SetProfileXTransform |
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Sets the offset and the scale of a profile in the X axis. Makes it possible to use real-world X coordinates in a profile. |
FoundationPro |
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SkipEmptyProfile |
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If the input profile contains at least one element, then it is copied to the output; otherwise Nil is returned. Secures against domain errors caused by empty profiles, e.g. just before the ProfileAverage filter is to be invoked. |
FoundationPro |
Profile Combinators |
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| Icon | Name | Description / Applications | Modules | |
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AccumulateProfile |
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Creates a profile in a loop by concatenating individual values. |
FoundationPro |
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AddProfiles |
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Adds two profiles value by value. |
FoundationPro |
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AddProfiles_OfArray |
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Adds profiles of an array value by value. |
FoundationPro |
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AddProfiles_OfLoop |
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Adds profiles appearing in consecutive iterations value by value. |
FoundationPro |
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DifferenceProfile |
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Computes profile representing difference between corresponding values of given profiles. |
FoundationPro |
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DivideProfiles |
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Divides two profiles value by value. |
FoundationPro |
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JoinProfiles |
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Concatenates two profiles into one. |
FoundationPro |
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MaximumProfile |
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Computes the maximum of two profiles point by point. |
FoundationPro |
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MaximumProfile_OfArray |
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Computes the maximum of profiles of an array. |
FoundationPro |
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MaximumProfile_OfLoop |
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Computes the maximum of profiles appearing in consecutive iterations. |
FoundationPro |
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MinimumProfile |
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Computes the minimum of two profiles point by point. |
FoundationPro |
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MinimumProfile_OfArray |
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Computes the minimum of profiles of an array. |
FoundationPro |
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MinimumProfile_OfLoop |
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Computes the minimum of profiles appearing in consecutive iterations. |
FoundationPro |
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MultiplyProfiles |
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Multiplies two profiles value by value. |
FoundationPro |
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MultiplyProfiles_OfArray |
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Multiplies profiles of an array value by value. |
FoundationPro |
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MultiplyProfiles_OfLoop |
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Multiplies profiles appearing in consecutive iterations value by value. |
FoundationPro |
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SubtractProfiles |
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Subtracts two profiles value by value. |
FoundationPro |
Profile Features |
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| Icon | Name | Description / Applications | Modules | |
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ProfileAverage |
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Computes the average value of a profile. |
FoundationPro |
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ProfileEdges | 
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Finds the locations at which the profile values raise or fall quickly. Can be used for 1D edge detection when the brightness profile is extracted from an image in a non-standard way. |
FoundationPro |
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ProfileLocalExtrema |
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Finds the locations at which the values of the input profile are locally highest or lowest. |
FoundationPro |
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ProfileMaximum |
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Finds the highest value of the input profile, its precise location and the corresponding index. |
FoundationPro |
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ProfileMinimum |
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Finds the lowest value of the input profile, its precise location and the corresponding index. |
FoundationPro |
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ProfileRidges |
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Finds the high or low peaks in the input profile. Can be used for 1D ridge detection when the brightness profile is extracted from an image in a non-standard way. |
FoundationPro |
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ProfileSections |
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Finds subprofiles whose values fall into the specified range. It may also be considered profile thresholding. |
FoundationPro |
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ProfileSize |
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Returns the number of elements in a profile. |
FoundationPro |
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ProfileStripes |
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Finds pairs of opposite (raising and falling) edges in the input profile. Can be used for 1D stripe detection when the brightness profile is extracted from an image in a non-standard way. |
FoundationPro |
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ProfileSum |
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Computes the sum of profile values. |
FoundationPro |
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ProfileZeroCrossings |
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Finds the points of a profile at which the profile intersects the x-axis. |
FoundationPro |
Profile Local Transforms |
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| Icon | Name | Description / Applications | Modules | |
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ConvolveProfile |
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Applies a user-defined convolution to a profile. |
FoundationPro |
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DifferentiateProfile |
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Computes the derivative of a profile. |
FoundationPro |
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DifferentiateProfile_Step |
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Computes the derivative of a profile with a given difference step. |
FoundationPro |
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DilateProfile |
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Changes a profile by choosing maximum point within a kernel. |
FoundationPro |
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ErodeProfile |
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Changes a profile by choosing minimum point within a kernel. |
FoundationPro |
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SmoothProfile_Gauss |
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Smooths a profile by averaging points within a kernel using gaussian-weighted average. Noise removal. |
FoundationPro |
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SmoothProfile_Gauss_Mask | 
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Smooths a profile by averaging points with one of ten pre-computed Gauss kernels. Noise removal. Faster, but less accurate. |
FoundationPro |
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SmoothProfile_Mean |
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Smooths a profile by averaging points within a kernel. |
FoundationPro |
Profile Metrics |
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| Icon | Name | Description / Applications | Modules | |
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ProfileAutocorrelation |
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Computes the correlation between neighboring sub-profiles of different sizes and infers the most probable period length. |
FoundationPro |
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ProfileCorrelation |
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Computes the correlation between two sub-profiles. |
FoundationPro |
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ProfileDistance |
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Computes the [mean] square error between two profiles. |
FoundationPro |
Profile Point Transforms |
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| Icon | Name | Description / Applications | Modules | |
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AbsoluteProfile |
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Transforms each profile value to its absolute value. |
FoundationPro |
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AddToProfile |
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Adds a scalar value to each element of a profile. |
FoundationPro |
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ClipProfileValues |
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Applies limits to profile values. |
FoundationPro |
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DivideProfile |
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Divides each element of a profile by a scalar value. |
FoundationPro |
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MultiplyProfile |
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Multiplies each element of a profile by a scalar value. |
FoundationPro |
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NegateProfile |
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Transforms each profile value to its negation. |
FoundationPro |
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NormalizeProfile |
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Rescales a profile linearly, so that its minimum becomes inNewMinimum and its maximum becomes inNewMaximum. |
FoundationPro |
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RescaleProfile |
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Applies a linear transformation to a profile. |
FoundationPro |
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SubtractFromProfile |
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Subtracts a scalar value from each element of a profile. |
FoundationPro |
Profile Relations |
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| Icon | Name | Description / Applications | Modules | |
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TestProfileDominatesProfile |
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Checks whether values in the first profile are greater or equal than corresponding values in the second profile. |
FoundationPro |
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TestProfileEqualTo |
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Checks whether profiles are exactly equals. |
FoundationPro |
Profile Spatial Transforms |
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| Icon | Name | Description / Applications | Modules | |
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CropProfile |
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Confines a profile to its continuous subsequence. |
FoundationPro |
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ResizeProfile |
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Changes the size of a profile, preserving its shape. |
FoundationPro |
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RotateProfile |
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Moves the last element ahead of the first one (inShift times). |
FoundationPro |
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ShrinkProfileNTimes |
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Reduces the length of a profile N-times by averaging each N consecutive elements. |
FoundationPro |
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UncropProfile |
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Extends the profile by adding zeros at the beginning and at the end. Undoes CropProfile. |
FoundationPro |