CV-0.3.5.3: OpenCV based machine vision library

Safe HaskellSafe-Infered

CV.Iterators

Documentation

class ImageContext c where

Associated Types

type V c :: *

Methods

getPos :: c -> (Int, Int)

getVal :: c -> Maybe (V c)

evolve :: c -> c

Instances

type F32I = Ptr C'F32_image_iterator

filterPixels :: (Float -> Bool) -> Image GrayScale D32 -> [((Int, Int), Float)]

filterPixelsSlow :: (Float -> Bool) -> Image GrayScale D32 -> [((Int, Int), Float)]