module StumpyResize

Defined in:

stumpy_resize.cr
stumpy_resize/bicubic.cr
stumpy_resize/bilinear.cr
stumpy_resize/gaussian_blur.cr
stumpy_resize/lanczos.cr
stumpy_resize/nearest_neighbor.cr

Constant Summary

VERSION = "1.1.0"

Class Method Summary

• .blur(image : Canvas, radius : Int32) : Canvas
• .lanczos_a : Int32

  adjust this up to improve quality

• .lanczos_a=(lanczos_a : Int32)

  adjust this up to improve quality

• .resize(image : Canvas, new_width : Int32, new_height : Int32, method : InterpolationMethod = InterpolationMethod::Lanczos) : Canvas
• .resize_bicubic(image : Canvas, new_image : Canvas) : Nil

  Cubic Convolution Algorithm

• .resize_bilinear(image : Canvas, new_image : Canvas) : Nil
• .resize_lanczos(image : Canvas, new_image : Canvas) : Nil
• .resize_nearest_neighbor(image : Canvas, new_image : Canvas) : Nil

Class Method Detail