On Fri, Jan 7, 2011 at 10:27 PM, kunal <kunal...@gmail.com> wrote: > On 01/07/2011 10:04 PM, Narendra Sisodiya wrote: > >> Can somebody give an easy way to convert a image into black and white >> using >> a given threshold.. >> >> Currently I am doing like this >> >> image=ImageOps.grayscale(image) >> for i in range(0,width): >> for j in range(0,height): >> if image.getpixel((i,j))<= 200: >> image.putpixel((i,j),0) >> > > another way to grayscale an image is: > > from PIL import Image > a = Image.open("image_0065.jpg")#color image > b= a.convert("L") > > b is a grayscale image now ;) > > Thanks, but i was aware for this, Still my query is unsolved..
> > > >> What is the general mailing list to ask question on python ? >> > > The Image SIG mailing list would be a more appropriate place > image-...@python.org > > > -- > regards > ------- > Kunal Ghosh > Dept of Computer Sc.& Engineering. > Sir MVIT > Bangalore,India > > permalink: member.acm.org/~kunal.t2 <http://member.acm.org/%7Ekunal.t2> > Blog:kunalghosh.wordpress.com > Website:www.kunalghosh.net46.net > > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > http://mail.python.org/mailman/listinfo/bangpypers > -- ┌─────────────────────────┐ │ Narendra Sisodiya │ http://narendrasisodiya.com └─────────────────────────┘ _______________________________________________ BangPypers mailing list BangPypers@python.org http://mail.python.org/mailman/listinfo/bangpypers