Ignore non-image files in ns-process-data (#1040)

* Ignore non-image files in ns-process-data

* Update reqs

* bump ipython

scripts/process_data.py

@@ -335,7 +335,8 @@ class ProcessRecord3D:
         record3d_image_filenames = []
         for f in record3d_image_dir.iterdir():
             if f.stem.isdigit():  # removes possible duplicate images (for example, 123(3).jpg)
-                record3d_image_filenames.append(f)
+                if f.suffix.lower() in [".jpg", ".jpeg", ".png", ".tif", ".tiff"]:
+                    record3d_image_filenames.append(f)
 
         record3d_image_filenames = sorted(record3d_image_filenames, key=lambda fn: int(fn.stem))
         num_images = len(record3d_image_filenames)
@@ -436,7 +437,8 @@ class ProcessPolycam:
 
         polycam_image_filenames = []
         for f in polycam_image_dir.iterdir():
-            polycam_image_filenames.append(f)
+            if f.suffix.lower() in [".jpg", ".jpeg", ".png", ".tif", ".tiff"]:
+                polycam_image_filenames.append(f)
         polycam_image_filenames = sorted(polycam_image_filenames, key=lambda fn: int(fn.stem))
         num_images = len(polycam_image_filenames)
         idx = np.arange(num_images)
@@ -528,7 +530,8 @@ class ProcessMetashape:
         # Copy images to output directory
         image_filenames = []
         for f in self.data.iterdir():
-            image_filenames.append(f)
+            if f.suffix.lower() in [".jpg", ".jpeg", ".png", ".tif", ".tiff"]:
+                image_filenames.append(f)
         image_filenames = sorted(image_filenames, key=lambda fn: fn.stem)
         num_images = len(image_filenames)
         idx = np.arange(num_images)