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项目作者： fish2000

项目描述 ：
Image processors and filters for use with ImageKit
高级语言： Python
项目地址: git://github.com/fish2000/instakit.git
创建时间： 2012-11-12T17:19:49Z
项目社区：https://github.com/fish2000/instakit
开源协议：Other
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INSTAKIT

Instakit† is a suite of image processors and filters, for processing PIL images.

InstaKit processors use the same API as PILKit‘s,
so they can be used with anything that supports those, including ImageKit.
Or you can just use them by themselves to process images using Python.

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Image Processors and Utilities On Offer:

  • instakit.processors.adjust

    • Color(0.0 – 1.0)
    • Brightness(0.0 – 1.0)
    • Contrast(0.0 – 1.0)
    • Sharpness(0.0 – 1.0)
    • Invert()
    • Equalize([mask])
    • AutoContrast([cutoff{uint8_t}, [ignore{uint8_t}]])
    • Solarize([threshold{uint8_t}])
    • Posterize([bits{2**n}])

  • instakit.processors.blur

    • Contour()
    • Detail()
    • Emboss()
    • FindEdges()
    • EdgeEnhance()
    • EdgeEnhanceMore()
    • Smooth()
    • SmoothMore()
    • Sharpen()
    • UnsharpMask([radius=2, [percent=150, [threshold=3]]])
    • SimpleGaussianBlur([radius=2])
    • GaussianBlur([sigmaX=3, [sigmaY=3, [sigmaZ=3]]])

  • instakit.processors.curves

    • InterpolationMode
      • LINEAR, NEAREST, ZERO, SLINEAR, QUADRATIC, CUBIC, PREVIOUS, NEXT, LAGRANGE
    • CurveSet(<FILE.ACV>, [InterpolationMode.LAGRANGE])

  • instakit.processors.halftone

    • Atkinson([threshold{uint8_t}])
    • FloydSteinberg([threshold{uint8_t}])
    • SlowAtkinson([threshold{uint8_t}])
    • SlowFloydSteinberg([threshold{uint8_t}])
    • CMYKAtkinson([gcr=20{%}])
    • CMYKFloydsterBill([gcr=20{%}])
    • DotScreen([sample=1, [scale=2, [angle=0{°}]]])
    • CMYKDotScreen([gcr=20{%}, [sample=10, [scale=10, [thetaC=0{°}, [thetaM=15{°}, [theta=30{°}, [thetaK=45{°}]]]]]]])

  • instakit.processors.noise

    • GaussianNoise()
    • PoissonNoise()
    • GaussianLocalVarianceNoise()
    • SaltNoise()
    • PepperNoise()
    • SaltAndPepperNoise()
    • SpeckleNoise()

  • instakit.processors.squarecrop

    • histogram_entropy(image)
    • SquareCrop() … smart!

  • instakit.utils.ext.api (Cythonized)

    • hsluv_to_rgb(…)
    • rgb_to_hsluv(…)
    • hpluv_to_rgb(…)
    • rgb_to_hpluv(…)

  • instakit.utils.gcr

    • gcr(image, [percentage=20{%}, [revert_mode=False]])
    • BasicGCR([percentage=20{%}, [revert_mode=False]])

  • instakit.utils.kernels

  • instakit.utils.lutmap

  • instakit.utils.mode

    • Mode
      • MONO, L, I, F, P, RGB, RGBX, RGBA, CMYK, YCbCr, LAB, HSV, RGBa, LA, La, PA, I16, I16L, I16B
      • Many useful PIL.Image delegate methods (q.v. source)

  • instakit.utils.ndarrays

  • instakit.utils.pipeline

    • Pipe, Ink, NOOp
    • CMYKInk and RGBInk
    • ChannelFork and ChannelOverprinter

  • instakit.utils.static

  • instakit.utils.stats

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As of this first draft there are Instagrammy image-curve adjusters and a few other geegaws.

Instakit is made available to you and the public at large under the MIT license — see LICENSE.md for the full text.

† née “django-instakit” – All dependencies and traces of Django have since been excised, with thanks to matthewwithanm.