[5.1.4] - 2025-05-16

Fixed

• Fixed SSE4.1 and AVX2 implementation for dividing image by alpha channel for images with U16x2 pixels.
• Fixed NEON implementation for dividing image by alpha channel for images with U16x2 and U16x4 pixels .

[4.2.3] - 2025-05-16

Fixed

• Fixed SSE4.1 and AVX2 implementation for dividing image by alpha channel for images with U16x2 pixels.
• Fixed NEON implementation for dividing image by alpha channel for images with U16x2 and U16x4 pixels.

[5.1.3] - 2025-04-06

Fixed

• Fixed error in NEON implementation of MulDiv::multiply_alpha() and
  MulDiv::multiply_alpha_inplace() for U8x2 pixels (#49).
• Replaced the internal crate testing on the corresponding module in the tests directory (#48).

[4.2.2] - 2025-04-06

Fixed

• Fixed error in NEON implementation of MulDiv::multiply_alpha() and
  MulDiv::multiply_alpha_inplace() for U8x2 pixels (#49).

[5.1.2] - 2025-02-16

Fixed

• Fixed error in implementation of ImageView::split_by_width(), ImageView::split_by_height(),
  ImageViewMut::split_by_width_mut() and ImageViewMut::split_by_height_mut() (#46).

[5.1.1] - 2025-01-13

Fixed

• Fixed error in implementation of ImageView::split_by_width(), ImageView::split_by_height(),
  ImageViewMut::split_by_width_mut() and ImageViewMut::split_by_height_mut()(#43).

[5.1.0] - 2024-12-09

Changed

• Improved speed (about 9%) of SSE4.1 implementation for vertical
  convolution pass for pixel types based on u8 components.

Fixed

• is_aarch64_feature_detected() is used now in
  the CpuExtensions::is_supported() method for aarch64 architecture.

[5.0.0] - 2024-10-03

Added

• Added support for multi-thread image processing with the help of rayon crate.
  You should enable rayon feature to turn on this behavior.

• Added methods to split image in different directions:

  • ImageView::split_by_height()
  • ImageView::split_by_width()
  • ImageViewMut::split_by_height_mut()
  • ImageViewMut::split_by_width_mut()

  These methods have default implementation and are used for multi-thread
  image processing.

Changed

• BREAKING: Added supertraits Send, Sync and Sized to the ImageView trait.
• Optimized convolution algorythm by deleting zero coefficients from start and
  end of bounds.

[4.2.1] - 2024-07-24

Fixed

• Disabled default features of the image crate (#36).

[4.2.0] - 2024-07-19

Added

• Added new resize algorithm ResizeAlg::Interpolation (#32).

  It is like ResizeAlg::Convolution but with fixed kernel size.
  This algorithm can be useful if you want to get a result similar to OpenCV (except INTER_AREA interpolation).