Re: help me on image filtering

2003-08-18 Thread Christopher Hylands Brooks
On 7/23, in comp.soft-sys.ptolemy, Paul.Shumacher wrote: Hi, I am new to Ptolemy so please forgive me if this question has been raised already. I am interested in doing various operations on 2-D images/frames. For example, using a 1-D FIR filter to smooth or find

Re: [Ptolemy] Re: The ID PI is undefined. in Ptolemy II 3.0-beta ...

2003-08-18 Thread Stephen Andrew Neuendorffer
Yes, this is a bug in the code generator that shipped with the beta. It is likely that the final release will include a fix that allows constants (like PI) to be dealt with correctly. Note that for other reasons, the Butterfly demo will not generate usable code. (Because the plotter uses parts