`fastimagehash`

fast image hashing library for Go.

fastimagehash supports:

Average Hashing
Diffrence Hashing
Perception Hashing
Wavelet Hashing

Installation

go get github.com/octu0/fastimagehash

Benchmark

The basic score was based on goimagehash.

goos: darwin
goarch: amd64
pkg: github.com/octu0/fastimagehash
cpu: Intel(R) Core(TM) i5-8210Y CPU @ 1.60GHz
BenchmarkAverageHash
BenchmarkAverageHash/goimagehash/8x8
BenchmarkAverageHash/goimagehash/8x8-4         	    2707	    424327 ns/op
BenchmarkAverageHash/goimagehash/32x32
BenchmarkAverageHash/goimagehash/32x32-4       	    1836	    570279 ns/op
BenchmarkAverageHash/fastimagehash/32x32
BenchmarkAverageHash/fastimagehash/32x32-4     	   39634	     29911 ns/op
BenchmarkDifferenceHash
BenchmarkDifferenceHash/goimagehash/9x8
BenchmarkDifferenceHash/goimagehash/9x8-4      	    2277	    456987 ns/op
BenchmarkDifferenceHash/goimagehash/33x32
BenchmarkDifferenceHash/goimagehash/33x32-4    	    1874	    592438 ns/op
BenchmarkDifferenceHash/fastimagehash/33x32
BenchmarkDifferenceHash/fastimagehash/33x32-4  	   33601	     34354 ns/op
BenchmarkPerceptionHash
BenchmarkPerceptionHash/goimagehash/64x64
BenchmarkPerceptionHash/goimagehash/64x64-4    	    1311	    813998 ns/op
BenchmarkPerceptionHash/fastimagehash/64x64
BenchmarkPerceptionHash/fastimagehash/64x64-4  	    7542	    146732 ns/op
BenchmarkWaveletHash
BenchmarkWaveletHash/fastimagehash/64x64
BenchmarkWaveletHash/fastimagehash/64x64-4     	    6045	    191712 ns/op

License

MIT, see LICENSE file for details.

Name		Name	Last commit message	Last commit date
Latest commit History 15 Commits
cmd		cmd
gen		gen
include		include
lib		lib
testdata		testdata
.gitignore		.gitignore
0halide.go		0halide.go
LICENSE		LICENSE
README.md		README.md
averagehash.go		averagehash.go
averagehash_test.go		averagehash_test.go
dct.cpp		dct.cpp
dct.go		dct.go
dct.hpp		dct.hpp
dct_test.go		dct_test.go
differencehash.go		differencehash.go
differencehash_test.go		differencehash_test.go
fastimagehash.go		fastimagehash.go
fastimagehash_test.go		fastimagehash_test.go
go.mod		go.mod
go.sum		go.sum
grayscale.cpp		grayscale.cpp
grayscale.go		grayscale.go
grayscale.hpp		grayscale.hpp
grayscale_test.go		grayscale_test.go
haar.cpp		haar.cpp
haar.go		haar.go
haar.hpp		haar.hpp
haar_test.go		haar_test.go
hash.go		hash.go
hash_test.go		hash_test.go
image.cpp		image.cpp
image.go		image.go
image.hpp		image.hpp
image_test.go		image_test.go
perceptionhash.go		perceptionhash.go
perceptionhash_test.go		perceptionhash_test.go
scale.cpp		scale.cpp
scale.go		scale.go
scale.hpp		scale.hpp
scale_test.go		scale_test.go
version.go		version.go
wavelethash.go		wavelethash.go
wavelethash_test.go		wavelethash_test.go

License

octu0/fastimagehash

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`fastimagehash`