# Cycles Operators

`bpy.ops.cycles.``add_aov`()

  Add an AOV pass

  File: | addons/cycles/operators.py:52

`bpy.ops.cycles.``denoise_animation`(input_filepath="", output_filepath="")

  Denoise rendered animation sequence using current scene and view layer settings. Requires denoising data passes and output to OpenEXR multilayer files

  Parameters: | input_filepath (string, (optional, never None)) – Input Filepath, File path for image to denoise. If not specified, uses the render file path and frame range from the scene output_filepath (string, (optional, never None)) – Output Filepath, If not specified, renders will be denoised in-place
  File: | addons/cycles/operators.py:96

`bpy.ops.cycles.``merge_images`(input_filepath1="", input_filepath2="", output_filepath="")

  Combine OpenEXR multilayer images rendered with different sampleranges into one image with reduced noise

  Parameters: | input_filepath1 (string, (optional, never None)) – Input Filepath, File path for image to merge input_filepath2 (string, (optional, never None)) – Input Filepath, File path for image to merge output_filepath (string, (optional, never None)) – Output Filepath, File path for merged image
  File: | addons/cycles/operators.py:184

`bpy.ops.cycles.``remove_aov`()

  Remove an AOV pass

  File: | addons/cycles/operators.py:67

`bpy.ops.cycles.``use_shading_nodes`()

  Enable nodes on a material, world or light

  File: | addons/cycles/operators.py:36