A Python library for computing hashes of images which ignore perceptual differences.
## Usage
```python
import sdhash
from PIL import Image
i1 = Image.open('test1.png')
i2 = Image.open('test1_noise.png')
i3 = Image.open('test2.png')
sdhash.test_duplicate(i1, i2) # True
sdhash.test_duplicate(i1, i3) # False
sdhash.hash_image(i1) # [ an md5 output ]
```
## Background
Suppose you want to test that two images are identical. The naive approach of simply comparing the byte-array representation of the two is not good.
## Algorithm
## Installation ##
The Python image library and NumPy/SciPy etc.
Installation is simple, via `pip`:
```bash
pip install sdhash
```
## TODO
Resistance to rotation, mirroring etc.
Tunable knobs (for similarity detection etc.)
1 maintainer
Metadata
1 maintainer
Release files for sdhash 0.0.4
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| sdhash-0.0.4.tar.gz | 4.0 kB | Without provenance | Details for sdhash-0.0.4.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| sdhash-0.0.4-py2-none-any.whl | Python 2 | none | any | Details for sdhash-0.0.4-py2-none-any.whl |
Total release size: 9.5 kB
Release files / sdhash-0.0.4.tar.gz
| Download URL | sdhash-0.0.4.tar.gz |
|---|---|
| Size | 4.0 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
Release files / sdhash-0.0.4-py2-none-any.whl
| Download URL | sdhash-0.0.4-py2-none-any.whl |
|---|---|
| Size | 5.5 kB |
| Tags | Python 2 |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
731ac58efc594f8ca4b952479ff2f004952502d0e209796ccf0e924701b2d908
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
Security for sdhash 0.0.4
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No provenance found
None of the files in this release were uploaded with provenance metadata.
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