v2.4.3

What's Changed

• Literal slicing by @hanjinliu in #29
• Add shift method.
• Add "ndv" as a option for imshow.
• Allow slicer as the ref input for drift_correction.

Full Changelog: v2.4.2...v2.4.3

v2.4.2

What's Changed

• Fix dtype of tiled functions by @hanjinliu in #28

Full Changelog: v2.4.1...v2.4.2

v2.4.1

Changes

• Rename rescale to zoom, and add an option to retain the image shape.

Bug fixes

• Fix saving float32 images to tiff files.

v2.4.0

What's Changed

• Fix inefficient lazy imread and imsave by @hanjinliu in #27
• use permissive=True for mrc reader.
• Return float32 if possible in mean() and std().

Full Changelog: v2.3.2...v2.4.0

v2.3.2

• Fix iradon with odd number shapes.
• More delayed import to save import time.

v2.3.1

• Fix typing of many functions.
• Fix pandas subtypes.

v2.3.0

Major Changes

• Adding lazy submodule. Now lazy image reader imread, random array generation random etc. are moved to this submodule.
• Adding tiled accessor. Tiled image processing methods are now available via this attribute.

v2.2.2

Changes

• All the array classes are now generic.
• Allow list/tuple input in set_scale.
• Overload np.diff and np.gradient to allow string axis input.
• Support sequence input in rescale.

Bug Fixes

• Fix wrong results of iradon with odd number pixel sizes.

v2.2.1

What's New

• Read "interval_ms" metadata of tiff file.
• Improved polar_pcc and polar_zncc algorithm.
• has_nan option in map_coordinates.
• Experimental support of .npy and .npz IO.
• Experimental support of reading .nd2 file.
• Update for skimage=0.20.

Bug Fixes

• Bug fix in lazy_imread with wildcard.
• Bug fix in output scale unit after binning.
• Bug fix in imsave of mrc file.

v2.2.0

New Features

• New methods in ImgArray

  • min, max, std, sum, mean: Basic reduction with support of string axis.
  • np.cross now supports ImgArray input with string axis.
  • as_rgba: convert an image into a RGBA image.

• New methods in LazyImgArray

  • radon, iradon: Lazy Radon transformation and its inverse.
  • wiener, lucy: Deconvolution (reverted by dropping support of tiled deconvolution).

• New class: BigImgArray (see docs).

Changes

• Support like argument in many array constructors, such as ip.array and ip.random.normal.
• Return self instead of None for set_scale. Similarly, new method set_axes can be used instead of axes property.
• Don't use dask.core.Array preparing for the newer dask version.
• Use da.store to cache LazyImgArray into a memory map.
• Use generic wrapper and call scipy.fft inside dask FFT.

Bug Fixes

• ImgArray.iradon
• ImgArray.transpose