Python ImageBufAlgo.circular_shiftの例

コード例 #1

ファイル: test_imagebufalgo.py プロジェクト: nburtnyk/oiio

    image_small = ImageBuf()
    ImageBufAlgo.resample(image_small, ImageBuf("../oiiotool/image.tif"), roi=oiio.ROI(0, 160, 0, 120))
    ImageBufAlgo.rotate90(image_small, image_small)
    image_small.specmod().attribute("Orientation", 8)
    ImageBufAlgo.reorient(b, image_small)
    write(b, "reorient1.tif")
    image_small = ImageBuf()

    # transpose
    b = ImageBuf()
    ImageBufAlgo.transpose(b, ImageBuf("../oiiotool/image.tif"))
    write(b, "transpose.tif")

    # circular_shift
    b = ImageBuf()
    ImageBufAlgo.circular_shift(b, ImageBuf("../oiiotool/image.tif"), 100, 50)
    write(b, "cshift.tif")

    # clamp
    b = ImageBuf()
    ImageBufAlgo.resize(b, grid, roi=oiio.ROI(0, 500, 0, 500))
    ImageBufAlgo.clamp(b, b, (0.2, 0.2, 0.2, 0.2), (100, 100, 0.5, 1))
    write(b, "grid-clamped.tif", oiio.UINT8)

    # add
    b = ImageBuf()
    ImageBufAlgo.add(b, gray128, 0.25)
    write(b, "cadd1.exr")
    b = ImageBuf()
    ImageBufAlgo.add(b, gray128, (0, 0.25, -0.25))
    write(b, "cadd2.exr")

コード例 #2

ファイル: test_imagebufalgo.py プロジェクト: tdsmith/oiio

                          ImageBuf("../oiiotool/image.tif"),
                          roi=oiio.ROI(0, 160, 0, 120))
    ImageBufAlgo.rotate90(image_small, image_small)
    image_small.specmod().attribute("Orientation", 8)
    ImageBufAlgo.reorient(b, image_small)
    write(b, "reorient1.tif")
    image_small = ImageBuf()

    # transpose
    b = ImageBuf()
    ImageBufAlgo.transpose(b, ImageBuf("../oiiotool/image.tif"))
    write(b, "transpose.tif")

    # circular_shift
    b = ImageBuf()
    ImageBufAlgo.circular_shift(b, ImageBuf("../oiiotool/image.tif"), 100, 50)
    write(b, "cshift.tif")

    # clamp
    b = ImageBuf()
    ImageBufAlgo.resize(b, grid, roi=oiio.ROI(0, 500, 0, 500))
    ImageBufAlgo.clamp(b, b, (0.2, 0.2, 0.2, 0.2), (100, 100, 0.5, 1))
    write(b, "grid-clamped.tif", oiio.UINT8)

    # add
    b = ImageBuf()
    ImageBufAlgo.add(b, gray128, 0.25)
    write(b, "cadd1.exr")
    b = ImageBuf()
    ImageBufAlgo.add(b, gray128, (0, 0.25, -0.25))
    write(b, "cadd2.exr")

コード例 #3

ファイル: test_imagebufalgo.py プロジェクト: opencai/oiio

    image_small = ImageBuf()
    ImageBufAlgo.resample(image_small,
                          ImageBuf("../oiiotool/src/image.tif"),
                          roi=oiio.ROI(0, 160, 0, 120))
    image_small = ImageBufAlgo.rotate90(image_small)
    image_small.specmod().attribute("Orientation", 8)
    b = ImageBufAlgo.reorient(image_small)
    write(b, "reorient1.tif")
    image_small = ImageBuf()

    # transpose
    b = ImageBufAlgo.transpose(ImageBuf("../oiiotool/src/image.tif"))
    write(b, "transpose.tif")

    # circular_shift
    b = ImageBufAlgo.circular_shift(ImageBuf("../oiiotool/src/image.tif"), 100,
                                    50)
    write(b, "cshift.tif")

    # clamp
    b = ImageBufAlgo.resize(grid, roi=oiio.ROI(0, 500, 0, 500))
    b = ImageBufAlgo.clamp(b, (0.2, 0.2, 0.2, 0.2), (100, 100, 0.5, 1))
    write(b, "grid-clamped.tif", oiio.UINT8)

    # add
    b = ImageBufAlgo.add(gray128, 0.25)
    write(b, "cadd1.exr")
    b = ImageBufAlgo.add(gray128, (0, 0.25, -0.25))
    write(b, "cadd2.exr")
    b = ImageBufAlgo.add(
        make_constimage(64, 64, 3, oiio.HALF, (.1, .2, .3)),
        make_constimage(64, 64, 3, oiio.HALF, (.1, .1, .1), 20, 20))

コード例 #4

ファイル: test_imagebufalgo.py プロジェクト: hybridetech/oiio

                          ImageBuf(OIIO_TESTSUITE_ROOT +
                                   "/oiiotool/src/image.tif"),
                          roi=oiio.ROI(0, 160, 0, 120))
    image_small = ImageBufAlgo.rotate90(image_small)
    image_small.specmod().attribute("Orientation", 8)
    b = ImageBufAlgo.reorient(image_small)
    write(b, "reorient1.tif")
    image_small = ImageBuf()

    # transpose
    b = ImageBufAlgo.transpose(
        ImageBuf(OIIO_TESTSUITE_ROOT + "/oiiotool/src/image.tif"))
    write(b, "transpose.tif")

    # circular_shift
    b = ImageBufAlgo.circular_shift(
        ImageBuf(OIIO_TESTSUITE_ROOT + "/oiiotool/src/image.tif"), 100, 50)
    write(b, "cshift.tif")

    # clamp
    b = ImageBufAlgo.resize(grid, roi=oiio.ROI(0, 500, 0, 500))
    b = ImageBufAlgo.clamp(b, (0.2, 0.2, 0.2, 0.2), (100, 100, 0.5, 1))
    write(b, "grid-clamped.tif", oiio.UINT8)

    # add
    b = ImageBufAlgo.add(gray128, 0.25)
    write(b, "cadd1.exr")
    b = ImageBufAlgo.add(gray128, (0, 0.25, -0.25))
    write(b, "cadd2.exr")
    b = ImageBufAlgo.add(
        make_constimage(64, 64, 3, oiio.HALF, (.1, .2, .3)),
        make_constimage(64, 64, 3, oiio.HALF, (.1, .1, .1), 20, 20))

コード例 #5

ファイル: test_imagebufalgo.py プロジェクト: appleseedhq/appleseed-deps

    # reorient
    image_small = ImageBuf()
    ImageBufAlgo.resample (image_small, ImageBuf("../oiiotool/src/image.tif"),  roi=oiio.ROI(0,160,0,120))
    image_small = ImageBufAlgo.rotate90 (image_small)
    image_small.specmod().attribute ("Orientation", 8)
    b = ImageBufAlgo.reorient (image_small)
    write (b, "reorient1.tif")
    image_small = ImageBuf()

    # transpose
    b = ImageBufAlgo.transpose (ImageBuf("../oiiotool/src/image.tif"))
    write (b, "transpose.tif")

    # circular_shift
    b = ImageBufAlgo.circular_shift (ImageBuf("../oiiotool/src/image.tif"), 100, 50)
    write (b, "cshift.tif")

    # clamp
    b = ImageBufAlgo.resize (grid, roi=oiio.ROI(0,500,0,500))
    b = ImageBufAlgo.clamp (b, (0.2,0.2,0.2,0.2), (100,100,0.5,1))
    write (b, "grid-clamped.tif", oiio.UINT8)

    # add
    b = ImageBufAlgo.add (gray128, 0.25)
    write (b, "cadd1.exr")
    b = ImageBufAlgo.add (gray128, (0, 0.25, -0.25))
    write (b, "cadd2.exr")
    b = ImageBufAlgo.add (make_constimage(64,64,3,oiio.HALF,(.1,.2,.3)),
                          make_constimage(64,64,3,oiio.HALF,(.1,.1,.1),20,20))
    write (b, "add.exr")