cvauto/com.waicool20.cvauto.core.util/ImageOpPipeline

ImageOpPipeline

An image operation pipeline runs various operations onto an image such as scaling, thresholding, inverting, padding etc. The pipeline can be built with a builder style API Operations are applied in the order they are called in the builder API

Constructors

ImageOpPipeline

fun ImageOpPipeline(mat: Mat)

Functions

invert

fun invert(): ImageOpPipeline

Inverts the colors of an image

pad

fun pad(top: Int, bottom: Int, left: Int, right: Int, color: Color = Color.BLACK): ImageOpPipeline

Pads an image, basically adding a border of n amount of pixels to each side with the given color

scale

fun scale(factor: Double): ImageOpPipeline

Scale an image by a factor of factor

threshold

fun threshold(threshold: Double = 0.4): ImageOpPipeline

Thresholding an image will convert the image to a black and white image

toBufferedImage

fun toBufferedImage(): BufferedImage

Run the pipeline and return the final image as a BufferedImage

toMat

fun toMat(): Mat

Run the pipeline and return the final image as a Mat