View Source Evision.PhaseUnwrapping.HistogramPhaseUnwrapping (Evision v0.2.9)
Summary
Functions
Clears the algorithm state
Constructor
Constructor
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read
getDefaultName
Get the reliability map computed from the wrapped phase map.
Get the reliability map computed from the wrapped phase map.
Reads algorithm parameters from a file storage
save
Unwraps a 2D phase map.
Unwraps a 2D phase map.
Stores algorithm parameters in a file storage
write
Types
@type t() :: %Evision.PhaseUnwrapping.HistogramPhaseUnwrapping{ref: reference()}
Type that represents an PhaseUnwrapping.HistogramPhaseUnwrapping
struct.
ref.
reference()
The underlying erlang resource variable.
Functions
@spec clear(Keyword.t()) :: any() | {:error, String.t()}
@spec clear(t()) :: t() | {:error, String.t()}
Clears the algorithm state
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Python prototype (for reference only):
clear() -> None
Constructor
Keyword Arguments
parameters:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.Params
.HistogramPhaseUnwrapping parameters HistogramPhaseUnwrapping::Params: width,height of the phase map and histogram characteristics.
Return
- retval:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Python prototype (for reference only):
create([, parameters]) -> retval
@spec create(Keyword.t()) :: any() | {:error, String.t()}
@spec create([{:parameters, term()}] | nil) :: t() | {:error, String.t()}
Constructor
Keyword Arguments
parameters:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.Params
.HistogramPhaseUnwrapping parameters HistogramPhaseUnwrapping::Params: width,height of the phase map and histogram characteristics.
Return
- retval:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Python prototype (for reference only):
create([, parameters]) -> retval
@spec empty(Keyword.t()) :: any() | {:error, String.t()}
@spec empty(t()) :: boolean() | {:error, String.t()}
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Return
- retval:
bool
Python prototype (for reference only):
empty() -> retval
@spec getDefaultName(Keyword.t()) :: any() | {:error, String.t()}
@spec getDefaultName(t()) :: binary() | {:error, String.t()}
getDefaultName
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Return
- retval:
String
Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.
Python prototype (for reference only):
getDefaultName() -> retval
@spec getInverseReliabilityMap(Keyword.t()) :: any() | {:error, String.t()}
@spec getInverseReliabilityMap(t()) :: Evision.Mat.t() | {:error, String.t()}
Get the reliability map computed from the wrapped phase map.
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Return
reliabilityMap:
Evision.Mat.t()
.Image where the reliability map is stored.
Python prototype (for reference only):
getInverseReliabilityMap([, reliabilityMap]) -> reliabilityMap
@spec getInverseReliabilityMap(t(), [{atom(), term()}, ...] | nil) :: Evision.Mat.t() | {:error, String.t()}
Get the reliability map computed from the wrapped phase map.
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
Return
reliabilityMap:
Evision.Mat.t()
.Image where the reliability map is stored.
Python prototype (for reference only):
getInverseReliabilityMap([, reliabilityMap]) -> reliabilityMap
@spec read(t(), Evision.FileNode.t()) :: t() | {:error, String.t()}
Reads algorithm parameters from a file storage
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
- func:
Evision.FileNode
Python prototype (for reference only):
read(fn) -> None
save
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
- filename:
String
Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).
Python prototype (for reference only):
save(filename) -> None
@spec unwrapPhaseMap(t(), Evision.Mat.maybe_mat_in()) :: Evision.Mat.t() | {:error, String.t()}
Unwraps a 2D phase map.
Positional Arguments
self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
wrappedPhaseMap:
Evision.Mat
.The wrapped phase map of type CV_32FC1 that needs to be unwrapped.
Keyword Arguments
shadowMask:
Evision.Mat
.Optional CV_8UC1 mask image used when some pixels do not hold any phase information in the wrapped phase map.
Return
unwrappedPhaseMap:
Evision.Mat.t()
.The unwrapped phase map.
Python prototype (for reference only):
unwrapPhaseMap(wrappedPhaseMap[, unwrappedPhaseMap[, shadowMask]]) -> unwrappedPhaseMap
@spec unwrapPhaseMap(t(), Evision.Mat.maybe_mat_in(), [{:shadowMask, term()}] | nil) :: Evision.Mat.t() | {:error, String.t()}
Unwraps a 2D phase map.
Positional Arguments
self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
wrappedPhaseMap:
Evision.Mat
.The wrapped phase map of type CV_32FC1 that needs to be unwrapped.
Keyword Arguments
shadowMask:
Evision.Mat
.Optional CV_8UC1 mask image used when some pixels do not hold any phase information in the wrapped phase map.
Return
unwrappedPhaseMap:
Evision.Mat.t()
.The unwrapped phase map.
Python prototype (for reference only):
unwrapPhaseMap(wrappedPhaseMap[, unwrappedPhaseMap[, shadowMask]]) -> unwrappedPhaseMap
@spec write(t(), Evision.FileStorage.t()) :: t() | {:error, String.t()}
Stores algorithm parameters in a file storage
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
- fs:
Evision.FileStorage
Python prototype (for reference only):
write(fs) -> None
@spec write(t(), Evision.FileStorage.t(), binary()) :: t() | {:error, String.t()}
write
Positional Arguments
- self:
Evision.PhaseUnwrapping.HistogramPhaseUnwrapping.t()
- fs:
Evision.FileStorage
- name:
String
Has overloading in C++
Python prototype (for reference only):
write(fs, name) -> None