img-hash
rawloader
| img-hash | rawloader | |
|---|---|---|
| 2 | 3 | |
| 313 | 315 | |
| - | - | |
| 0.0 | 5.4 | |
| 9 months ago | 9 months ago | |
| Rust | Rust | |
| Apache License 2.0 | GNU Lesser General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
img-hash
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Announcing: ImageSieve, a tool to assist in sorting and archiving images and videos
I absolutely loved all the crates available that made my life very simple in many cases. I used (among others) the slint ui framework, kamadak-exif, img_hash, fast_image_resize and rawloader.
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Czkawka 3.1.0 - new version of my app to find duplicates, similar images, same music, broken files etc.
I'm using default img_hash algorithm - Gradient. It is also possible to use with this library different algorithms - https://github.com/abonander/img_hash/blob/master/src/alg/mod.rs#L20-L81
rawloader
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Announcing: ImageSieve, a tool to assist in sorting and archiving images and videos
I absolutely loved all the crates available that made my life very simple in many cases. I used (among others) the slint ui framework, kamadak-exif, img_hash, fast_image_resize and rawloader.
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QOI: Lossless Image Compression in O(n) Time
The simplest form is just to pack 10 or 12 bit values. There's all kinds of variations of that:
https://github.com/pedrocr/rawloader/blob/a59bb78d156277781a...
There are a few formats that use a curve and less bits. They do become lossy and doing dithering on decompress is useful to avoid banding.
The Nikon one you mention was only used very early and is decoded by decode_8bit_wtable() in that file. It's just looking up the 8 bit value in the table and then adding some randomness to prevent the banding.
What are some alternatives?
opencv-rust - Rust bindings for OpenCV 3 & 4
dnglab - Camera RAW to DNG file format converter
Raster - An image processing library for Rust
rawspeed - fast raw decoding library
imageproc (PistonDevelopers) - Image processing operations
fast_image_resize - Rust library for fast image resizing with using of SIMD instructions.
oxipng - Multithreaded PNG optimizer written in Rust
image-sieve - GUI based tool to sort and categorize images written in Rust
image - Encoding and decoding images in Rust
exif-rs - Exif parsing library written in pure Rust
imageproc - An advanced image processing library for Rust.
qoi - A rust implementation of the “Quite OK Image” format for fast, lossless image compression