# Bulk Data Handlers

Functions for handling bulk data elements such as (7FE0,0010) Pixel Data and (60xx,3000) Overlay Data.

- Overlay Data Handlers (`pydicom.overlays`)
- Pixel Data Handlers (`pydicom.pixel_data_handlers`)
- Waveform Data Handlers (`pydicom.waveforms`)

# Pixel Data Utilities

Functions for manipulating (7FE0,0010) Pixel Data.

`apply_color_lut`(arr[, ds, palette]) | Apply a color palette lookup table to arr.
`apply_modality_lut`(arr, ds) | Apply a modality lookup table or rescale operation to arr.
`apply_rescale`(arr, ds) | Apply a modality lookup table or rescale operation to arr.
`apply_windowing`(arr, ds[, index]) | Apply a windowing operation to arr.
`apply_voi`(arr, ds[, index]) | Apply a VOI lookup table to arr.
`apply_voi_lut`(arr, ds[, index, prefer_lut]) | Apply a VOI lookup table or windowing operation to arr.
`convert_color_space`(arr, current, desired[, ...]) | Convert the image(s) in arr from one color space to another.
`util` | Utility functions used in the pixel data handlers.