Add Reddy Chatterji Log Polar image aligner, and BFS Reddy Chatterji.

Author: garrettwrong

gallery/tutorials/class_averaging.py

@@ -116,13 +116,15 @@
     bispectrum_implementation="legacy",
 )
 
-classes, reflections, rotations, shifts, corr = rir.classify()
+classes, reflections, dists = rir.classify()
+avgs, classes, reflections, rotations, shifts, corrs = rir.averages(
+    classes, reflections, dists
+)
 
 # %%
 # Display Classes
 # ^^^^^^^^^^^^^^^
 
-avgs = rir.output(classes, reflections, rotations)
 avgs.images(0, 10).show()
 
 # %%
@@ -169,13 +171,15 @@
     bispectrum_implementation="legacy",
 )
 
-classes, reflections, rotations, shifts, corr = noisy_rir.classify()
+classes, reflections, dists = noisy_rir.classify()
+avgs, classes, reflections, rotations, shifts, corrs = noisy_rir.averages(
+    classes, reflections, dists
+)
 
 # %%
 # Display Classes
 # ^^^^^^^^^^^^^^^
 
-avgs = noisy_rir.output(classes, reflections, rotations)
 avgs.images(0, 10).show()
 
 

setup.py

@@ -37,6 +37,7 @@ def read(fname):
         "pillow",
         "scipy==1.7.3",
         "scikit-learn",
+        "scikit-image",
         "setuptools>=0.41",
         "tqdm",
     ],

src/aspire/classification/__init__.py

@@ -3,8 +3,10 @@
     AveragedAlign2D,
     BFRAlign2D,
     BFSRAlign2D,
+    BFSReddyChatterjiAlign2D,
     EMAlign2D,
     FTKAlign2D,
+    ReddyChatterjiAlign2D,
 )
 from .class2d import Class2D
 from .rir_class2d import RIRClass2D