Logo by stereoman - Contribute your own Logo!

END OF AN ERA, FRACTALFORUMS.COM IS CONTINUED ON FRACTALFORUMS.ORG

it was a great time but no longer maintainable by c.Kleinhuis contact him for any data retrieval,
thanks and see you perhaps in 10 years again

this forum will stay online for reference
News: Visit the official fractalforums.com Youtube Channel
 
Home Help Search Gallery Downloads Login Register
*
Welcome, Guest. Please login or register. April 20, 2021, 07:13:38 AM


Login with username, password and session length


The All New FractalForums is now in Public Beta Testing! Visit FractalForums.org and check it out!


Welcome to Fractal Forums > Fractal Software > Fractal Programs > Windows Fractal Software > Kalles Fraktaler > Kalles Fraktaler Gallery > Cross Hair
Pages: [1]   Go Down
« previous next »
  Print  
Share this topic on DiggShare this topic on FacebookShare this topic on GoogleShare this topic on RedditShare this topic on StumbleUponShare this topic on Twitter
Author Topic: Cross Hair  (Read 877 times)
0 Members and 1 Guest are viewing this topic.
claude
Fractal Bachius
*
Posts: 563



WWW
« on: December 14, 2014, 11:51:56 AM »


pseudo-de colouring with 4.5x4.5 supersampling

info and source code for pseudo-de:
http://mathr.co.uk/blog/2014-12-13_faking_distance_estimate_colouring.html

coordinates:
http://mathr.co.uk/misc/2014-12-14_cross_hair.kfr
Logged
Kalles Fraktaler
Fractal Senior
******
Posts: 1458



kallesfraktaler
WWW
« Reply #1 on: December 14, 2014, 02:25:25 PM »
Nice image and very interesting method!
I will indeed explore your method later!
Logged
Want to create DEEP Mandelbrot fractals 100 times faster than the commercial programs, for FREE? One hour or one minute? Three months or one day? Try Kalles Fraktaler http://www.chillheimer.de/kallesfraktaler
http://www.facebook.com/kallesfraktaler
claude
Fractal Bachius
*
Posts: 563



WWW
« Reply #2 on: December 17, 2014, 03:42:54 PM »
an exponential map zooming through this location:

http://mathr.co.uk/mandelbrot/2014-12-17_cross_hair_expmap.kfr

rendered with expmap from kf-extras

422 kfb files (640x360) gave 565x26163 image, then chopped up with pamdice and reassembled with pnmcat - then downscaled 4x in GIMP for anti-aliasing.
Logged
claude
Fractal Bachius
*
Posts: 563



WWW
« Reply #3 on: December 17, 2014, 05:44:52 PM »
and a video (5mins, 40MB - the cross hair image is at around 4mins in):

http://mathr.co.uk/mandelbrot/2014-12-17_cross_hair_lofi_with_sound.ogv

The soundtrack was made by flipping the exponential map image vertically, then loading as raw mono unsigned 8bit PCM in Audacity, setting samplerate to 48000Hz for a length around 5mins, applying DC Offset Removal filter, renormalizing volume, exporting to wav, encoding to vorbis and muxing it in when encoding the video.
Logged
youhn
Fractal Molossus
**
Posts: 696


Shapes only exists in our heads.
« Reply #4 on: December 17, 2014, 06:05:10 PM »
At least this begins to look like musical notation ... lol.

The lack of color is actually a nice feature, since it does not distract and confuse as much as the (ment to be so) psychedelic fractal images. This gives a nice focus on the "sameness" of the fractal, and that over the whole zoom path down to a specific location.

I wanted to try, but the link "C99 source code tarball"  to http://mathr.co.uk/blog/2014-12-13_faking_distance_estimate_colouring.tar.gz is broken ...  huh?
Logged
claude
Fractal Bachius
*
Posts: 563



WWW
« Reply #5 on: December 17, 2014, 06:22:30 PM »
Quote from: youhn on December 17, 2014, 06:05:10 PM
I wanted to try, but the link "C99 source code tarball"  to http://mathr.co.uk/blog/2014-12-13_faking_distance_estimate_colouring.tar.gz is broken ...  huh?

ah, sorry - I'll fix it - but that code is already obsolete, see the git instructions at http://mathr.co.uk/blog/2014-12-17_exponential_mapping_with_kalles_fraktaler.html
Logged
Pages: [1]   Go Down
« previous next »
  Print  
« previous next »
 
Jump to:  

Related Topics
Subject Started by Replies Views Last post
cross 2D Art ramblerette 0 754 Last post March 29, 2009, 02:28:49 PM
by ramblerette
Spiral for your hair, if you like Images Showcase (Rate My Fractal) Dinkydau 0 518 Last post May 18, 2012, 05:16:27 AM
by Dinkydau
Shells, Fractal Hair - fractal number lines.. Images Showcase (Rate My Fractal) Eric B 0 1299 Last post October 20, 2012, 05:47:13 PM
by Eric B
Hair of the Fly Images Showcase (Rate My Fractal) Eric B 0 493 Last post July 27, 2013, 04:49:51 AM
by Eric B
Hair or fur or something else Resemblance hirnlaich 0 581 Last post May 23, 2014, 08:23:51 PM
by hirnlaich

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines

Valid XHTML 1.0! Valid CSS! Dilber MC Theme by HarzeM
Page created in 0.154 seconds with 30 queries. (Pretty URLs adds 0.01s, 2q)