dataeval.metrics.stats.channelstats
===================================

.. py:function:: dataeval.metrics.stats.channelstats(images, bboxes = None)

   Calculates various per-channel statistics for each image

   This function computes pixel and visual metrics on the images
   or individual bounding boxes for each image.

   :param images: Images to perform calculations on
   :type images: Iterable[ArrayLike]
   :param bboxes: Bounding boxes in `xyxy` format for each image to perform calculations on
   :type bboxes: Iterable[ArrayLike] or None

   :returns: Output class containing the per-channel outputs of various stats functions
   :rtype: ChannelStatsOutput

   .. seealso:: :obj:`pixelstats`, :obj:`visualstats`

   .. rubric:: Examples

   Calculating the per-channel pixel and visual stats for a dataset

   >>> stats = channelstats(stats_images)
   >>> print(stats.visualstats.darkness)
   [0.1499 0.3499 0.55   0.2094 0.2219 0.2344 0.4194 0.6094 0.622  0.6343
    0.8154]