LocalBufferedHistogram

java.lang.Object

inra.ijpb.morphology.strel.LocalBufferedHistogram

public class LocalBufferedHistogram
extends java.lang.Object

Local histogram in a linear neighborhood of a pixel. Works only for Grayscale images coded between 0 and 255.

Replaced by LocalExtremumBufferGray8

Author:: David Legland

Constructor Summary

Constructors
Constructor	Description
`LocalBufferedHistogram(int n)`	Main constructor.
`LocalBufferedHistogram(int n, int value)`	Initializes an histogram filled with the given value.

Method Summary

Modifier and Type	Method	Description
`void`	`add(int value)`	Adds a value to the local histogram, and update bounds if needed.
`void`	`clear()`	Reset inner counts with zero values, and min and max values.
`void`	`fill(int value)`	Resets histogram by considering it is filled with the given value.
`int`	`getMax()`	Returns the maximum value stored in this local histogram
`int`	`getMin()`	Returns the minimum value stored in this local histogram

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- LocalBufferedHistogram
  
  public LocalBufferedHistogram(int n)
  
  Main constructor.
  
  Parameters:
  
  n - the size of the buffer
- LocalBufferedHistogram
  
  public LocalBufferedHistogram(int n, int value)
  
  Initializes an histogram filled with the given value.
  
  Parameters:
  
  n - the size of the buffer
  
  value - the initial value of all elements in buffer
Method Details
- add
  
  public void add(int value)
  
  Adds a value to the local histogram, and update bounds if needed. Then removes the last stored value, and update bounds if needed.
  
  Parameters:
  
  value - the value to add
- clear
  
  public void clear()
  
  Reset inner counts with zero values, and min and max values.
- fill
  
  public void fill(int value)
  
  Resets histogram by considering it is filled with the given value. Updates min and max accordingly.
  
  Parameters:
  
  value - the new value of all elements in the histogram
- getMin
  
  public int getMin()
  
  Returns the minimum value stored in this local histogram
  
  Returns:
  
  the minimum value in neighborhood
- getMax
  
  public int getMax()
  
  Returns the maximum value stored in this local histogram
  
  Returns:
  
  the maximum value in neighborhood