High Pass and Low Pass Image Filter?

Share your Construct 2 effect files

Post » Thu Jan 14, 2016 6:36 am

Hi All,

I've searched around the forum here but haven't specifically found a high-pass and low-pass effect/filter... Does anyone know if one exists?

Like discussed here:

http://www.tutorialspoint.com/dip/high_ ... ilters.htm

Cheers!

-Remy
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Post » Mon Jan 18, 2016 2:01 pm

Anyone? :D
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Post » Sun Jan 31, 2016 4:08 am

@gigatron, is this something you'd be familiar with? :)
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Post » Sun Jan 31, 2016 5:52 am

@remy-jay
would you look this : https://www.shadertoy.com/view/XdfGDH#

find some glsl, or c++ or other language source image filtering example i can try to adapt to C2...
http://gigatron3k.free.fr/Intro/

https://www.shadertoy.com/user/gigatron

https://twitter.com/realistquantum

Ezekiel 1-4 ; ufo landing explanation ..

CONSTRUCT 2 THE ONLY FAST WAY TO HTML5

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Post » Mon Feb 01, 2016 3:56 am

Wow, thanks @gigatron, that site is awesome, albeit distracting given the task at hand... Now I'd like this one too:

https://www.shadertoy.com/view/XslGRr :)

But back to the initial request... Perhaps these would work?

https://www.shadertoy.com/view/XsX3zj (high pass)
http://breckon.eu/toby/teaching/dip/ope ... owpass.cpp (low pass)
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Post » Tue Feb 02, 2016 2:37 am

@remy-jay
I have quickly ported this one for you .. finally i hope your hi-pass is done now.

http://gigatron3k.free.fr/html5/C2/FX/hipass

and the fx file:
http://gigatron3k.free.fr/html5/C2/FX/hipass.rar

Ok... the rest is lowpass filter... it will take more time but let me work slowly :)
http://gigatron3k.free.fr/Intro/

https://www.shadertoy.com/user/gigatron

https://twitter.com/realistquantum

Ezekiel 1-4 ; ufo landing explanation ..

CONSTRUCT 2 THE ONLY FAST WAY TO HTML5

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Post » Tue Feb 02, 2016 4:41 am

@Gigatron -- thanks so much, can hardly wait for the low-pass :)

Cheers!
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Post » Wed May 04, 2016 3:04 am

Hey @gigatron, any further updates for low-pass?
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Post » Wed May 04, 2016 10:46 am

Typically in terms of images, low-pass means blur, and high-pass means sharpen. There are some built-in blur effects and there may be other third party blur/sharpen effects.
Scirra Founder
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Post » Wed May 04, 2016 3:33 pm

remy-jay wrote:Hey @gigatron, any further updates for low-pass?


Ashley » Wed May 04, 2016 10:46 am
Typically in terms of images, low-pass means blur, and high-pass means sharpen. There are some built-in blur effects and there may be other third party blur/sharpen effects.


@remy-jay

I have not forget this, can you use simple blur ? Or i can mix some blurs fx in one (Like all in one ).
http://gigatron3k.free.fr/Intro/

https://www.shadertoy.com/user/gigatron

https://twitter.com/realistquantum

Ezekiel 1-4 ; ufo landing explanation ..

CONSTRUCT 2 THE ONLY FAST WAY TO HTML5

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