Serialized Form (Java Image Hash 1.0.0 API)

Package dev.brachtendorf.jimagehash.datastructures.tree
- Class dev.brachtendorf.jimagehash.datastructures.tree.AbstractBinaryTree extends Object implements Serializable
  
  serialVersionUID:
  
  8698935405804461236L
  - Serialized Fields
    - algoId
      
      int algoId
      
      The algorithm id all hashes have to match if they want to perform an action
    - ensureHashConsistency
      
      boolean ensureHashConsistency
      
      Flag indicating if hashes origin should be checked
    - hashCount
      
      int hashCount
      
      Keep track of how many hashes were added to the tree
    - root
      
      Node root
      
      The root node of the tree.
Package dev.brachtendorf.jimagehash.datastructures.tree.binaryTree
- Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.BinaryTree extends AbstractBinaryTree<T> implements Serializable
  
  serialVersionUID:
  
  4193396415197848158L
- Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.Leaf extends Node implements Serializable
  - Serialized Fields
    - data
      
      ArrayList<T> data
      
      Values saved in this leaf
- Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.Node extends Object implements Serializable
  
  serialVersionUID:
  
  9168509020498037545L
  - Serialized Fields
    - leftChild
      
      Node leftChild
    - rightChild
      
      Node rightChild
Package dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy
- Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy.FuzzyBinaryTree extends AbstractBinaryTree<FuzzyHash> implements Serializable
  
  serialVersionUID:
  
  -246416483525585695L
  - Serialized Fields
    - hashLengthDebug
      
      int hashLengthDebug
- Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy.FuzzyNode extends Node implements Serializable
  
  serialVersionUID:
  
  4043416513243595121L
  - Serialized Fields
    - lowerDistance
      
      double lowerDistance
      
      The lower bound error this node might have
    - uppderDistance
      
      double uppderDistance
      
      The upper bound error this node might have
Package dev.brachtendorf.jimagehash.hash
- Class dev.brachtendorf.jimagehash.hash.FuzzyHash extends Hash implements Serializable
  
  serialVersionUID:
  
  1395094691469035167L
  - Serialized Fields
    - bitDistance
      
      double[] bitDistance
      
      The distance of each bit to a 1 bit in range [0-1]
    - bits
      
      int[] bits
      
      The difference in 1's or 0 bits added for each position. Positive values indicate more 1's negative more 0's.
    - bitWeights
      
      double[] bitWeights
      
      //@formatter:off The probability of a bit being a 0 or 1 In range of [-1,1]. -1 Indicating that a bit is always 0 1 that the bit is always 1 0 that the bit is equally likely to be 0 or 1 //@formatter:on
    - maxError
      
      double maxError
      
      The maximum possible error when computing the normalized hamming distance and the weighted hamming distance
    - numHashesAdded
      
      int numHashesAdded
      
      The number of hashes contained in this composite hash
- Class dev.brachtendorf.jimagehash.hash.Hash extends Object implements Serializable
  
  serialVersionUID:
  
  3045682506632674223L
  - Serialized Fields
    - algorithmId
      
      int algorithmId
      
      Unique identifier of the algorithm and settings used to create the hash
    - hashLength
      
      int hashLength
      
      How many bits does this hash represent. Necessary due to suffix 0 bits beginning dropped.
    - hashValue
      
      BigInteger hashValue
      
      Hash value representation Hashes are constructed by left shifting BigIntegers with either Zero or One depending on the condition found in the image. Preceding 0's will be truncated therefore it is the algorithms responsibility to add a 1 padding bit at the beginning new BigInteger("011011) new BigInteger("000101) 1xxxxx
Package dev.brachtendorf.jimagehash.hashAlgorithms
- Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageColorHash extends AverageHash implements Serializable
  
  serialVersionUID:
  
  -5234612717498362659L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  -5234612717498362659L
  - Serialized Fields
    - height
      
      int height
      
      The height and width of the scaled instance used to compute the hash
    - width
      
      int width
      
      The height and width of the scaled instance used to compute the hash
- Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageKernelHash extends AverageHash implements Serializable
  
  serialVersionUID:
  
  -5234612717498362659L
  - Serialized Fields
    - filters
      
      List<Kernel> filters
      
      The kernel filtering the luminosity of the image
- Class dev.brachtendorf.jimagehash.hashAlgorithms.DifferenceHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  7236596241664072005L
  - Serialized Fields
    - height
      
      int height
      
      The height and width of the scaled instance used to compute the hash
    - precision
      
      DifferenceHash.Precision precision
      
      Precision used to calculate the hash
    - width
      
      int width
      
      The height and width of the scaled instance used to compute the hash
- Class dev.brachtendorf.jimagehash.hashAlgorithms.DifferenceHash.DHash extends Hash implements Serializable
  - Serialized Fields
    - height
      
      int height
    - precision
      
      DifferenceHash.Precision precision
    - width
      
      int width
- Class dev.brachtendorf.jimagehash.hashAlgorithms.HashingAlgorithm extends Object implements Serializable
  
  serialVersionUID:
  
  3L
  - Serialized Fields
    - algorithmId
      
      int algorithmId
      
      The algorithm id of this hashing algorithm. The algorithm id specifies a unique identifier which allows to check if two distinct hashes are created by the same hashing algorithm and therefore are comparable. Even algorithms with the same
    - bitResolution
      
      int bitResolution
      
      The target bit resolution supplied during algorithm creation. This number represents the number of bits the final hash SHOULD have, but does not necessarily reflect it's actual length.
      Therefore, it is not advised to use this value during computation of the hash unless you made sure that the value actually reflects
    - immutableState
      
      boolean immutableState
      
      After a hash was created or the id was calculated the object may not be altered anymore.
    - keyResolution
      
      int keyResolution
      
      The actual bit resolution of produced hashes
    - opaqueReplacementColor
      
      Color opaqueReplacementColor
      
      Color used in replacement of opaque pixels
    - opaqueReplacementThreshold
      
      int opaqueReplacementThreshold
      
      Maximum alpha value a pixel must have in order to be replaced
    - preProcessing
      
      List<Filter> preProcessing
- Class dev.brachtendorf.jimagehash.hashAlgorithms.MedianHash extends AverageHash implements Serializable
  
  serialVersionUID:
  
  -5234612717498362659L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.PerceptiveHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  8409228150836051697L
  - Serialized Fields
    - height
      
      int height
      
      The height and width of the scaled instance used to compute the hash
    - width
      
      int width
      
      The height and width of the scaled instance used to compute the hash
- Class dev.brachtendorf.jimagehash.hashAlgorithms.RotAverageHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  128391293L
  - Serialized Fields
    - centerX
      
      double centerX
      
      X Origin the pixels will be rotated around
    - centerY
      
      double centerY
      
      Y Origin the pixels will be rotated around
    - count
      
      int[] count
      
      The number of pixels in each bucket used to compute the average. Since this value stays consistent due to resizing it can be cached.
    - height
      
      int height
      
      Height of the rescaled image
    - width
      
      int width
      
      Width of the rescaled image
- Class dev.brachtendorf.jimagehash.hashAlgorithms.RotPHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  -7498910506857652806L
  - Serialized Fields
    - buckets
      
      int buckets
      
      The number of circles the pixels will be mapped to
    - centerX
      
      double centerX
      
      X Origin the pixels will be rotated around
    - centerY
      
      double centerY
      
      Y Origin the pixels will be rotated around
    - height
      
      int height
      
      Height of the rescaled image
    - truncateKey
      
      boolean truncateKey
      
      If parts of the key shall be truncated
    - width
      
      int width
      
      Width of the rescaled image
    - widthPerSection
      
      double widthPerSection
      
      The width of each circle
- Class dev.brachtendorf.jimagehash.hashAlgorithms.WaveletHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  -2259243765925949874L
  - Serialized Fields
    - cycles
      
      int cycles
      
      The number of times to feed the data back into the wavlet function
    - height
      
      int height
      
      The height of the rescale image
    - width
      
      int width
      
      The width of the rescaled image
Package dev.brachtendorf.jimagehash.hashAlgorithms.experimental
- Class dev.brachtendorf.jimagehash.hashAlgorithms.experimental.HogHash extends HashingAlgorithm implements Serializable
  
  serialVersionUID:
  
  5353878339786219609L
  - Serialized Fields
    - cellWidth
      
      int cellWidth
      
      Deprecated.
      
      The cell width/height used to compute the features
    - height
      
      int height
      
      Deprecated.
      
      The height of the rescaled image
    - numBins
      
      int numBins
      
      Deprecated.
      
      The number of angle bins per cell
    - width
      
      int width
      
      Deprecated.
      
      The width of the rescaled image
    - xCells
      
      int xCells
      
      Deprecated.
      
      The number of cells in x dimension
    - yCells
      
      int yCells
      
      Deprecated.
      
      The number of cells in y dimension
- Class dev.brachtendorf.jimagehash.hashAlgorithms.experimental.HogHashAngularEncoded extends HogHash implements Serializable
  
  serialVersionUID:
  
  8174228394380201299L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.experimental.HogHashDual extends HogHash implements Serializable
  
  serialVersionUID:
  
  5353878339786219609L
Package dev.brachtendorf.jimagehash.hashAlgorithms.filter
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.Kernel extends Object implements Serializable
  
  serialVersionUID:
  
  -3490082941059458531L
  - Serialized Fields
    - edgeHandling
      
      Kernel.EdgeHandlingStrategy edgeHandling
      
      How are edged of the images handled
    - mask
      
      double[][] mask
      
      Kernel mask applied to the pixels
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.Kernel.GrayScaleFilter extends Kernel implements Serializable
  
  serialVersionUID:
  
  -1079407275717629013L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.MaximumKernel extends NonAveragingKernel implements Serializable
  
  serialVersionUID:
  
  4302400514104308983L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.MedianKernel extends NonAveragingKernel implements Serializable
  
  serialVersionUID:
  
  5756361510407136992L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.MinimumKernel extends NonAveragingKernel implements Serializable
  
  serialVersionUID:
  
  -2271995765850760974L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.MultiKernel extends Kernel implements Serializable
  
  serialVersionUID:
  
  -95494777151267950L
  - Serialized Fields
    - kernels
      
      List<Kernel> kernels
      
      The kernels to apply back to back
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.NonAveragingKernel extends Kernel implements Serializable
  
  serialVersionUID:
  
  -6587002283239284704L
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.ScharrFilter extends Object implements Serializable
  
  serialVersionUID:
  
  7737512505762187137L
  - Serialized Fields
    - threshold
      
      double threshold
      
      Gray cutoff value
    - xKernel
      
      MultiKernel xKernel
      
      Separated Gx Kernel
    - yKernel
      
      MultiKernel yKernel
      
      Separated Gy Kernel
- Class dev.brachtendorf.jimagehash.hashAlgorithms.filter.SobelFilter extends Object implements Serializable
  
  serialVersionUID:
  
  -794573990315594591L
  - Serialized Fields
    - threshold
      
      double threshold
      
      Gray cutoff value
    - xKernel
      
      MultiKernel xKernel
      
      Separated Gx Kernel
    - yKernel
      
      MultiKernel yKernel
      
      Separated Gy Kernel
Package dev.brachtendorf.jimagehash.matcher
- Class dev.brachtendorf.jimagehash.matcher.TypedImageMatcher.AlgoSettings extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - normalized
      
      boolean normalized
      
      Use normalized or ordinary hamming distance during calculation
    - threshold
      
      double threshold
      
      Threshold value hash hamming may be for images to be considered equal
Package dev.brachtendorf.jimagehash.matcher.persistent
- Class dev.brachtendorf.jimagehash.matcher.persistent.ConsecutiveMatcher extends PersitentBinaryTreeMatcher implements Serializable
  
  serialVersionUID:
  
  831914616034052308L
- Class dev.brachtendorf.jimagehash.matcher.persistent.CumulativeMatcher extends PersitentBinaryTreeMatcher implements Serializable
  
  serialVersionUID:
  
  4124905869048848068L
  - Serialized Fields
    - overallSetting
      
      TypedImageMatcher.AlgoSettings overallSetting
      
      Settings of the in memory matcher
- Class dev.brachtendorf.jimagehash.matcher.persistent.PersistentImageMatcher extends TypedImageMatcher implements Serializable
  
  serialVersionUID:
  
  4656669336898685462L
  - Serialization Methods
    - readObject
      
      private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException
      
      Throws:
      
      ClassNotFoundException
      
      IOException
    - writeObject
      
      private void writeObject(ObjectOutputStream oos) throws IOException
      
      Throws:
      
      IOException
  - Serialized Fields
    - addedImageMap
      
      HashMap<String,Hash> addedImageMap
    - lockedState
      
      boolean lockedState
- Class dev.brachtendorf.jimagehash.matcher.persistent.PersitentBinaryTreeMatcher extends PersistentImageMatcher implements Serializable
  
  serialVersionUID:
  
  -4650598803470549478L
  - Serialized Fields
    - addedImages
      
      HashSet<String> addedImages
      
      keep track of images already added. No reason to rehash
    - binTreeMap
      
      HashMap<HashingAlgorithm,BinaryTree<String>> binTreeMap
      
      Binary Tree holding results for each individual hashing algorithm
    - cacheAddedHashes
      
      boolean cacheAddedHashes
    - cachedHashes
      
      Map<HashingAlgorithm,Map<String,Hash>> cachedHashes
      
      Save the hashes of added images mapped to their unique id for fast retrieval.
Package dev.brachtendorf.jimagehash.matcher.persistent.database
- Class dev.brachtendorf.jimagehash.matcher.persistent.database.DatabaseImageMatcher extends TypedImageMatcher implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
      
      private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException
      
      Throws:
      
      ClassNotFoundException
      
      IOException
    - writeObject
      
      private void writeObject(ObjectOutputStream oos) throws IOException
      
      Throws:
      
      IOException
- Class dev.brachtendorf.jimagehash.matcher.persistent.database.H2DatabaseImageMatcher extends DatabaseImageMatcher implements Serializable
  
  serialVersionUID:
  
  5629316725655117532L

Serialized Form

Package dev.brachtendorf.jimagehash.datastructures.tree

Class dev.brachtendorf.jimagehash.datastructures.tree.AbstractBinaryTree extends Object implements Serializable

Serialized Fields

algoId

ensureHashConsistency

hashCount

root

Package dev.brachtendorf.jimagehash.datastructures.tree.binaryTree

Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.BinaryTree extends AbstractBinaryTree<T> implements Serializable

Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.Leaf extends Node implements Serializable

Serialized Fields

data

Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTree.Node extends Object implements Serializable

Serialized Fields

leftChild

rightChild

Package dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy

Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy.FuzzyBinaryTree extends AbstractBinaryTree<FuzzyHash> implements Serializable

Serialized Fields

hashLengthDebug

Class dev.brachtendorf.jimagehash.datastructures.tree.binaryTreeFuzzy.FuzzyNode extends Node implements Serializable

Serialized Fields

lowerDistance

uppderDistance

Package dev.brachtendorf.jimagehash.hash

Class dev.brachtendorf.jimagehash.hash.FuzzyHash extends Hash implements Serializable

Serialized Fields

bitDistance

bits

bitWeights

maxError

numHashesAdded

Class dev.brachtendorf.jimagehash.hash.Hash extends Object implements Serializable

Serialized Fields

algorithmId

hashLength

hashValue

Package dev.brachtendorf.jimagehash.hashAlgorithms

Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageColorHash extends AverageHash implements Serializable

Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageHash extends HashingAlgorithm implements Serializable

Serialized Fields

height

width

Class dev.brachtendorf.jimagehash.hashAlgorithms.AverageKernelHash extends AverageHash implements Serializable

Serialized Fields

filters

Class dev.brachtendorf.jimagehash.hashAlgorithms.DifferenceHash extends HashingAlgorithm implements Serializable

Serialized Fields

height

precision

width

Class dev.brachtendorf.jimagehash.hashAlgorithms.DifferenceHash.DHash extends Hash implements Serializable

Serialized Fields

height

precision

width

Class dev.brachtendorf.jimagehash.hashAlgorithms.HashingAlgorithm extends Object implements Serializable

Serialized Fields

algorithmId

bitResolution

immutableState

keyResolution

opaqueReplacementColor

opaqueReplacementThreshold

preProcessing

Class dev.brachtendorf.jimagehash.hashAlgorithms.MedianHash extends AverageHash implements Serializable

Class dev.brachtendorf.jimagehash.hashAlgorithms.PerceptiveHash extends HashingAlgorithm implements Serializable

Serialized Fields

height

width

Class dev.brachtendorf.jimagehash.hashAlgorithms.RotAverageHash extends HashingAlgorithm implements Serializable

Serialized Fields

centerX

centerY

count

height

width

Class dev.brachtendorf.jimagehash.hashAlgorithms.RotPHash extends HashingAlgorithm implements Serializable

Serialized Fields