          -------
          :class:`numpy.ndarray`
              The batch with masks applied to the final channels
          """
          logger.trace("Input batch shape: %s, side: %s", batch.shape, side)
          size = batch.shape[1]
          for key in ("masks", "eyes", "mouths"):
              item = self._masks[key]
              if item is None and key != "masks":
                  continue
 
</s> remove                 detected_batch = [detected_face for item in batch
                                  for detected_face in item["detected_faces"]]
 </s> add                 feed_batch = [feed_face for item in batch
                              for feed_face in item["feed_faces"]] </s> remove         mask = self._get_mask(detected_face, predicted_mask)
 </s> add         mask = self._get_mask(detected_face, predicted_mask, sub_crop_offset) </s> remove                     feed_faces = self._compile_feed_faces(detected_batch)
 </s> add                     feed_faces = self._compile_feed_faces(feed_batch) </s> remove             The samples with the frame overlay applied
 </s> add             The input training images, sized for output and annotated for coverage
        logger.trace("Input filenames: %s, batch shape: %s, side: %s",
                     filenames, batch.shape, side)
          -------
          :class:`numpy.ndarray`
              The batch with masks applied to the final channels
          """
        logger.trace("Input filenames: %s, batch shape: %s, side: %s",
                     filenames, batch.shape, side)
          size = batch.shape[1]
          for key in ("masks", "eyes", "mouths"):
              item = self._masks[key]
              if item is None and key != "masks":
                  continue
keep keep keep keep replace keep keep keep keep keep
 Extract - Increase area and move centering (#1095)

* Extract
  - Implement aligner re-feeding
  - Add extract type to pipeline.ExtractMedia
  - Add pose annotation to debug
* Convert
  - implement centering
  - remove usage of feed and reference face properties
  - Remove distributed option from convert
  - Force update of alignments file on legacy receive
* Train
  - Resize preview image to model output size
  - Force legacy centering if centering does not exist in model's state file
  - Enable training on legacy face sets

* Alignments Tool
  - Update draw to include head/pose
  - Remove DFL drop + linting
  - Remove remove-frames job
  - remove align-eyes option
  - Update legacy masks to new extract type
  - Exit if attempting to merge version 1.0 alignments files with version 2.0 alignments files
  - Re-generate thumbnails on legacy upgrade
* Mask Tool
  - Update for new extract + bugfix full frame
* Manual Tool
  - Update to new extraction method
   - Disable legacy alignments,
   - extract box bugfix
   - extract faces - size to 512 and center on head
* Preview Tool
  - Display based on model centering
* Sort Tool
  - Use alignments for sort by face

* lib.aligner
  - Add Pose Class
  - Add AlignedFace Class
  - center _MEAN_FACE on x
  - Add meta information with versioning to alignments file
  - lib.aligner.get_align_matrix to use landmarks not face
  - Refactor aligned faces in lib.faces_detect
* lib.logger
  - larger file log padding
* lib.config
  - Fix global changeable_items
* lib.face_filter
  - Use new extracted face images
* lib.image
  - bump thumbnail default size to 96px 
lib/training_data.py