Python imfilter Examples

Example #1

File: utils.py Project: mcanthony/imreg_dft

    def _wrapFilter(self, src, vecs, * args):
        dest = src.copy()
        for vec in vecs:
            self._addFreq(dest, vec)

        filtered = utils.imfilter(dest, * args)
        mold, mnew = [self._arrdiff(src, arr)[0] for arr in (dest, filtered)]
        self.assertGreater(mold * 1e-10, mnew)

Example #2

File: utils.py Project: matejak/imreg_dft

    def _wrapFilter(self, src, vecs, * args):
        dest = src.copy()
        for vec in vecs:
            self._addFreq(dest, vec)

        filtered = utils.imfilter(dest, * args)
        mold, mnew = [self._arrdiff(src, arr)[0] for arr in (dest, filtered)]
        self.assertGreater(mold * 1e-10, mnew)

Example #3

File: tiles.py Project: maweigert/imreg_dft

def _preprocess_extend_single(im, extend, low, high, cut, rcoef, bigshape):
    im = utils.extend_by(im, extend)
    im = utils.imfilter(im, low, high, cut)
    if rcoef != 1:
        im = resample(im, rcoef)

    # Make the shape of images the same
    bg = np.zeros(bigshape, dtype=im.dtype) + utils.get_borderval(im, 5)
    im = utils.embed_to(bg, im)
    return im

Example #4

File: tiles.py Project: sherjilozair/imreg_dft

def _preprocess_extend_single(im, extend, low, high, cut, rcoef, bigshape):
    im = utils.extend_by(im, extend)
    im = utils.imfilter(im, low, high, cut)
    if rcoef != 1:
        im = resample(im, rcoef)

    # Make the shape of images the same
    bg = np.zeros(bigshape) + utils.get_borderval(im, 5)
    im = utils.embed_to(bg, im)
    return im

Example #5

File: tiles.py Project: maweigert/imreg_dft

def filter_images(imgs, low, high, cut):
    ret = [utils.imfilter(img, low, high, cut) for img in imgs]
    return ret

Example #6

File: cli.py Project: arve0/imreg_dft

def filter_images(imgs, low, high):
    # lazy import so no imports before run() is really called
    from imreg_dft import utils

    ret = [utils.imfilter(img, low, high) for img in imgs]
    return ret

Example #7

def filter_images(imgs, low, high):
    # lazy import so no imports before run() is really called
    from imreg_dft import utils

    ret = [utils.imfilter(img, low, high) for img in imgs]
    return ret

Example #8

File: tiles.py Project: sherjilozair/imreg_dft

def filter_images(imgs, low, high, cut):
    ret = [utils.imfilter(img, low, high, cut) for img in imgs]
    return ret