ó î Xc@s‹ddlmZmZmZdd d„ƒYZdefd„ƒYZdefd„ƒYZdefd „ƒYZd efd „ƒYZd S(iÿÿÿÿ(tImaget ImageFiltert ImageStatt_EnhancecBseZd„ZRS(cCstj|j|j|ƒS(sµ Returns an enhanced image. :param factor: A floating point value controlling the enhancement. Factor 1.0 always returns a copy of the original image, lower factors mean less color (brightness, contrast, etc), and higher values more. There are no restrictions on this value. :rtype: :py:class:`~PIL.Image.Image` (Rtblendt degeneratetimage(tselftfactor((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pytenhances (t__name__t __module__R (((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyRstColorcBseZdZd„ZRS(sAdjust image color balance. This class can be used to adjust the colour balance of an image, in a manner similar to the controls on a colour TV set. An enhancement factor of 0.0 gives a black and white image. A factor of 1.0 gives the original image. cCsU||_d|_d|jƒkr0d|_n|j|jƒj|jƒ|_dS(NtLtAtLA(Rtintermediate_modetgetbandstconverttmodeR(RR((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyt__init__0s    (R R t__doc__R(((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyR (stContrastcBseZdZd„ZRS(sòAdjust image contrast. This class can be used to control the contrast of an image, similar to the contrast control on a TV set. An enhancement factor of 0.0 gives a solid grey image. A factor of 1.0 gives the original image. cCsŒ||_ttj|jdƒƒjddƒ}tjd|j|ƒj|j ƒ|_ d|j ƒkrˆ|j j |j ƒdƒndS(NR igà?Riÿÿÿÿ(RtintRtStatRtmeanRtnewtsizeRRRtputalphatsplit(RRR((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyR?s  )'(R R RR(((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyR8st BrightnesscBseZdZd„ZRS(sÅAdjust image brightness. This class can be used to control the brighntess of an image. An enhancement factor of 0.0 gives a black image. A factor of 1.0 gives the original image. cCsZ||_tj|j|jdƒ|_d|jƒkrV|jj|jƒdƒndS(NiRiÿÿÿÿ( RRRRRRRRR(RR((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyROs (R R RR(((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyRHst SharpnesscBseZdZd„ZRS(sðAdjust image sharpness. This class can be used to adjust the sharpness of an image. An enhancement factor of 0.0 gives a blurred image, a factor of 1.0 gives the original image, and a factor of 2.0 gives a sharpened image. cCsQ||_|jtjƒ|_d|jƒkrM|jj|jƒdƒndS(NRiÿÿÿÿ(RtfilterRtSMOOTHRRRR(RR((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyR^s (R R RR(((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyRWsN(( tPILRRRRR RRR(((s4/usr/lib/python2.7/dist-packages/PIL/ImageEnhance.pyts