Active Topics

 

Showing results 1 to 6 of 6 @ 0.00 seconds. Search: Posts Made By: sharpneli
Forum: Nokia N900 2010-01-24, 18:23
Replies: 5
Views: 7,203
Posted By sharpneli
Re: Accelerometer data processing.

I uploaded the filtertest program filtertest (http://www.helsinki.fi/~taavirol/filtertest). Just copy it to the device and run. Spacebar changes the current filter. Touch the screen to quit.

There...
Forum: Nokia N900 2010-01-22, 11:19
Replies: 5
Views: 7,203
Posted By sharpneli
Re: Accelerometer data processing.

Order 2 IIR filter requires 5 multiplications and 4 additions per input sample. So the processor usage is of the same order as it is with rolling average filter.

A rolling average is a convolution...
Forum: Nokia N900 2010-01-22, 09:33
Replies: 5
Views: 7,203
Posted By sharpneli
Re: Accelerometer data processing.

I tried to search what you mean by "Lcuk's code" but to no avail. Which specific application are you referring at? Also by expos you refer to the exponential dampening?

I'm going to post an...
Forum: Nokia N900 2010-01-22, 00:03
Replies: 5
Views: 7,203
Posted By sharpneli
Accelerometer data processing.

How to process the accelerometer data so that unnecessary noise is removed while retaining the interactiveness.

I started a new thread as the existing accelerometer thread was focused on fremantle...
Forum: Maemo 5 / Fremantle 2009-10-06, 12:58
Replies: 10
Views: 4,674
Posted By sharpneli
Re: OpenCL support in Fremantle/N900?

Shame about the lack of host mode.
I had plans to use N900 as a platform for applications similar such as this:...
Forum: Maemo 5 / Fremantle 2009-10-06, 12:26
Replies: 10
Views: 4,674
Posted By sharpneli
OpenCL support in Fremantle/N900?

I hope this is not needless repost but I was unable to find any info regarding this.

According to PoverVR SGX (The GPU on N900) fact sheet the chip ought to support OpenCL embedded profile and...
Showing results 1 to 6 of 6



 
Forum Jump

All times are GMT. The time now is 10:28.

Contact Us - Home - Archive - Top