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Today's Topics:
1. Re: despeckle label and lightswitch_percent (csspcmotion)
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Message: 1
Date: Tue, 14 Jul 2020 11:48:31 -0400
From: csspcmotion <mot...@curtissystemssoftware.com>
To: Motion discussion list <motion-user@lists.sourceforge.net>
Subject: Re: [Motion-user] despeckle label and lightswitch_percent
Message-ID:
<c07564a7-6ba3-0f34-2a98-5d94ac523...@curtissystemssoftware.com>
Content-Type: text/plain; charset=utf-8; format=flowed
been going through some disk storage with a lot of cloud activity here ....
so am trying an
alternative which I'm testing now factors in 3 things
general formula (although I know of 1 edge condition but for sake of
common understanding)
if labeling active
then if labels exceeds trigger
or if labels * threshold? + highest cluster pixels? > percentage of image
On 7/11/20 9:03 PM, csspcmotion wrote:
> i am using despeckle_filter EedDl
> and since 'l' labels largest cluster which determines the
> number of pixel changes related to that cluster ... leads me
> to believe, I would have to generally greatly reduce percent to have
> lightswitch_percent
> to engage.? Looking at frames from a 480 x 704 ... I generally see
> about 10000 to 15000 pixels
> changes when clouds and sunshine constantly change and 15K pixels is a
> far cry
>
> from 350K pixels in said frame .. Any suggestions or comments?
>
> seems it would be best to use pixels count from all labels especially
> if one needs despeckle
> which without I have found a lot of other false detections. however a
> cursory look at
> that code appears to be using the number of pixels from the largest
> cluster.
>
>
>
>
>
>
>
>
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