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evision

0.2.4
1.0.1-rc.0 1.0.0 1.0.0-rc.0 0.2.17 0.2.17-rc2 0.2.17-rc1 0.2.16 0.2.16-pre.2 0.2.16-pre 0.2.15 0.2.14 0.2.13 0.2.12 0.2.11 0.2.9 0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.2-rc2 0.2.1 0.2.0 0.1.39 0.1.38 0.1.37 0.1.36 0.1.35 0.1.34 0.1.33 0.1.32 retired 0.1.31 0.1.30 0.1.29 0.1.28 0.1.27 0.1.26 0.1.26-rc3 0.1.26-rc2 0.1.26-rc1 0.1.26-rc0 0.1.25 0.1.24 0.1.23 0.1.22 0.1.21 0.1.20 0.1.19 0.1.18 0.1.17 0.1.16 0.1.15 0.1.14 0.1.13 0.1.12 0.1.11 0.1.10 0.1.9 0.1.8 0.1.7

OpenCV-Erlang/Elixir binding.

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CHANGELOG.md 

# Changelog



## v0.2.4 (2024-06-20)

[Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.4) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.4)



### Changes

- Allow users to use named arguments.



## v0.2.3 (2024-06-17)

[Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.3) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.3)



### Added

- Experimental support for use shared CUDA memory via `Evision.CUDA.GpuMat.from_pointer/{3,4}`.



## v0.2.2 (2024-06-15)

[Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.2) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.2)



### Added

- Experimental support for CUDA shared memory via `Evision.CUDA.GpuMat.to_pointer/{1,2}`.

- Experimental support for Gleam. See [gleam_evision_demo](https://github.com/cocoa-xu/gleam_evision_demo) for more information.



### Changes

- General improvements to the typespecs. Enumerators now also have their own modules.

- Experimental support for using Nx.tensor directly without calling helper functions like `Evision.Mat.from_nx/1`, `Evision.Mat.from_nx_2d/1` and `Evision.Mat.last_dim_as_channel/1` .

- Support `/AOS` (arithmetic op src) marks in OpenCV source code.



  This should make evision's behaviour in line with OpenCV (C++ and Python).



  For example, in `Evision.add/2`, the expected behaviour should be different when src1/src2 are single number and they are tuple/array.



  `add(src, X)` where `X` is a number (or `Nx.tensor(X)`), it means `add(src, {X,X,X,X})`



  while `add(src, {X})` (or `add(src, Nx.tensor([X]))`) means `add(src, {X,0,0,0})`.

- Allow a single number to be passed as `Evision.Mat.maybe_mat_in()` and `Evision.scalar()`.

- Allow a n-tuple (containing n numbers) to be passed as `Evision.Mat.maybe_mat_in()` and `Evision.scalar()`.

- `Evision.Mat` now implements `Nx.LazyContainer` protocol.



### Fixes

- Fixed Erlang bindings when converting from Elixir structs to Erlang records and vice versa.



## v0.2.1 (2024-06-04)

[Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.1) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.1)



### Fixes

- Fixed function specs where type hints for sub-classes were using the type of their parent-classes.



## v0.2.0 (2024-06-03)

[Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.0) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.0)



### Changes

- Uses OpenCV 4.10.0. Some APIs may have changed, please see OpenCV's release note for more information.



Change logs for `v0.1.x` can be found in the [CHANGELOG.v0.1.md](https://github.com/cocoa-xu/evision/blob/main/CHANGELOG.v0.1.md)