Changing Active Window for HaViMo2?

2011-12-19T16:39:01+01:00

Hi Bae,

The vision algorithm only works with a 160x120 YCrCb frame with a 1/6 sub-sampling. Any changes to the formatting registers may have unexpected results.

Best regards,
Hamid.

Statistics: Posted by hamid_m — Mon Dec 19, 2011 4:39 pm

Changing Active Window for HaViMo2?

2011-12-12T18:33:03+01:00

Hello Hamid,

In the documentation of the vision chip HV7131RP, the registers table on page 14 seemed to suggest that it may be possible to change the size and location of the Active Window (so that a full frame does not have to be used all the time). Do you think that we can do this via HaViMoGUI? (which is a great tool, thank you for sharing that).

The reason for my question is that I am interested in detecting "multiple" objects of the "same" color by using a smaller Active Window in conjunction with Pan-Tilt servos. And if I understand correctly from your HaViMo2 manual of March 10, 2010, it looks like that we can have statistics for only one object in each color? I would need statistics on several blobs of the "same" color (from the full frame), thus my need for smaller Active Windows and be able to vary its size/location.

I would appreciate any correction in my understanding or any suggestion/approach for this feature.

Regards,
Bae

Statistics: Posted by Bae — Mon Dec 12, 2011 6:33 pm

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Changing Active Window for HaViMo2?

Changing Active Window for HaViMo2?