comp.lang.idl-pvwave archive - RDF feed
type: channel
description: Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
items: PNG Read

PNG Read
type: item
description: Hi folks, I am currently working with BW PNG files. I read PNG files via READ_PNG. I get UINT8 file. I thought PNG should be a UINT16 file. Then I convert the file to double precision. I do the same with Matlab and and convert it to double precision. The double precision matrix from these do not match. For example maximum value for IDL is 8.000, where as Matlab gives 1258. What is happening? is there a problem with READ_PNG? any help will help, thanks Ramji
creator: ramji.digumarthi
date: 2002-08-01T17:56:57-00:00