[Insight-users] time consumption of vesselness enhancement filter

[Wen Shi]

Hi Bill,

Yes you're right, I am running under debug mode. I didn't use release since it was the test stage I was not sure if there were bugs.
:).
The platform I am running is P4 3GHz, 1G RAM.

Wen SHi

----- Original Message -----
From: "Bill Lorensen" <bill.lorensen at gmail.com>
To: "Wen Shi" <wsa18 at sfu.ca>
Cc: "Luis Ibanez" <luis.ibanez at kitware.com>, "insight-users" <insight-users at itk.org>
Sent: Tuesday, March 17, 2009 12:04:27 PM GMT -08:00 US/Canada Pacific
Subject: Re: [Insight-users] time consumption of vesselness enhancement filter

What platform/compiler are you using? What compile options were used
to build ITK?

If ITK is built with debug you can expect a performance hit of 5-30
times slower than if it is built with release.

Bill

On Tue, Mar 17, 2009 at 11:24 AM, Wen Shi <wsa18 at sfu.ca> wrote:
> Hi Luis,
>
> Thanks for the reply. I am just curious about the time consumption.
> I read in 22 slices of DCM images. I don't know the exact size of each image, what I know is every image is 2MB.
> Actually I took half an hour to finish the execution :).
> If you want to know more detail I can use getsize() or something like that to retrieve the actual size of the image.
>
> Thanks a lot
>
> Wen SHi
>
>
> ----- Original Message -----
> From: "Luis Ibanez" <luis.ibanez at kitware.com>
> To: "Wen Shi" <wsa18 at sfu.ca>
> Cc: "insight-users" <insight-users at itk.org>
> Sent: Tuesday, March 17, 2009 9:29:36 AM GMT -08:00 US/Canada Pacific
> Subject: Re: [Insight-users] time consumption of vesselness enhancement filter
>
>
> Hi Wen,
>
>
>   For what size of image ?
>
>
>
>   Please let us know,
>
>
>      Thanks
>
>
>         Luis
>
>
> -----------------
> Wen Shi wrote:
>> Hi Guys,
>>
>> Do you have any ideas about how much time the vesselness enhancement filter will take
>> when the scale is set from 0.5 to 4.0 and the NumberOfSigmaSteps is 10(these settings are described in the insight journal which discussed the implementation of VED)?
>>
>> Thanks a lot
>>
>> Wen SHi
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