Compare-PerceptHash
SYNOPSIS
Compares the provided perceptual hashes and returns the difference as an integer.
SYNTAX
DESCRIPTION
The Compare-PerceptHash cmdlet compares the provided perceptual hashes and returns the difference
as an integer.
EXAMPLES
Example 1
$hash1 = Get-PerceptHash ./image1.jpg
$hash2 = Get-PerceptHash ./image2.jpg
ComparePerceptHash -ReferenceHash $hash1 -DifferenceHash $hash2
Compares image1.jpg and image2.jpg returning the difference using the dHash algorithm.
Example 2
Compares image1.jpg with the plain dHash value 6964565642464933.
PARAMETERS
-DifferenceHash
Specifies a perceptual hash to compare with the value of ReferenceHash.
Type: Object
Parameter Sets: (All)
Aliases:
Required: False
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-ReferenceHash
Specifies a perceptual hash to be compared with.
Type: Object
Parameter Sets: (All)
Aliases:
Required: False
Position: 0
Default value: None
Accept pipeline input: True (ByValue)
Accept wildcard characters: False
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.