On 11/02/2012, at 7:46 AM, Chris Paveglio wrote:
> for (column = 0; column {
> //get pixel value from grey and put into 1bit
> [imgRep getPixel:&lePixel atX:row y:column];
> [newRep setPixel:&lePixel atX:row y:column];
> }
> //FYI this is not an all purpose solution, this will ONLY work with gre
els; row++)
for (column = 0; column
To: Chris Paveglio
Cc: Cocoa Dev List
Sent: Thursday, February 9, 2012 5:43 PM
Subject: Re: drawing 1 bit images, and image resolution
On 10/02/2012, at 3:54 AM, Chris Paveglio wrote:
still looking for a way to convert to 1-bit.
So what have you tried?
The
I have been able to change the library to output Greyscale images now. It
required less work than I had thought.
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Let's work on this today and see what we get. I've got meetings for the next 3
hours, but am free to try and help after that.
Feel free to email me in 3 hours.
Cool?
- Alex Zavatone
On Feb 10, 2012, at 11:15 AM, Chris Paveglio wrote:
> What I'm working with is a library that makes a QR code.
st int rawDataSize = widthInPixels * heightInPixels;
unsigned char *rawData = (unsigned char*)malloc(rawDataSize);
NSUInteger lePixel;
for (row = 0; row < heightInPixels; row++)
for (column = 0; column
To: Chris Paveglio
Cc: Cocoa Dev List
Sent: Thursday, February 9, 2012 5:43 PM
Subject: Re: d
On 10/02/2012, at 3:54 AM, Chris Paveglio wrote:
> still looking for a way to convert to 1-bit.
So what have you tried?
There are a lot of different methods for deciding how to threshold an image -
in other words how to decide which colours end up as 1s and which as 0s. You
will probably fin
ot;z...@mac.com"
To: Chris Paveglio ; Cocoa Dev List
Cc:
Sent: Wednesday, February 8, 2012 12:53 PM
Subject: Re: drawing 1 bit images, and image resolution
I know this is somewhat lame, but could you use sips from a shell call to
convert your saved image to a tiff and delete the original?
I know this is somewhat lame, but could you use sips from a shell call to
convert your saved image to a tiff and delete the original?
Sent from my Verizon Wireless BlackBerry
-Original Message-
From: Chris Paveglio
Sender: cocoa-dev-bounces+zav=mac.com@lists.apple.comDate: Wed, 08 Feb 2
