xtract picture frames with one small app[adapter]. I get a total of 131 images, [ So in fact they are the same as screenshot] and I use this image as imagery to 3d photogrammetry. Probably this is incorrect, but it's how far I can go without drones in place.…
onstrates the following:
1. The definition's functionality employing HumanUI for the custom user interface.
2. The evaluation of the definition's ability to handle different point cloud data sets.
3. Video reports with the definition's results, depicting the image acquisition path.
The process is displayed in real time, with minor speed up in some parts. The setup is responsive and benchmarks show that change between dense point cloud data sets is pretty quick (13-15M points, 40-250 images), with updates being calculated in impressive timings.
I would like to thank Heumann A. and Zwierzycki M. who provided direct support with HumanUI and Volvox. Also Grasshopper3d forum users Maher S. and Segeren P., who contributed with Rhino viewport manipulation scripts.
More on Volvox:
http://papers.cumincad.org/cgi-bin/works/Show?_id=ecaade2016_171&sort=DEFAULT&search=ecaade%20volvox&hits=2629
http://www.food4rhino.com/app/volvox
http://duraark.eu/
HumanUI:
http://www.food4rhino.com/app/human-ui?page=1&ufh=&etx=…
is a exhibition building) generic outline (easy with GH), (b) real nested parametric part inclusion in the definition (hmm), (c) a GH ability to bake structured geometry to Rhino...and then Rhino (acting as a "companion" app to a given AEC app + FE analysis + cost analysis + ...) export properly structured data.
2. "Whole" and "Detail" here are tightly related : there's no meaning to promote an "idea" without solving the nuts and bolts of it. This is the so called "bottom-to-top" design mentality.
It's a mystery to me why GH doesn't include, say, some ways to control bake on a per block basis (actually on a per nested block basis).
…
j. to rhino for architectural scenes.
(unispiring ... I admit)
On recent iOS the app doesn´t work any more, so I figured out, if I should think about making a "light" version of that plant growing thing, with a definition on GH,...
I try to imagine any kind of simple setup to start with,
since I am a middle / low skilled GH user celebrating allways the taste of succes ...running an ordinary GH definition.
Angelos
…
next level.
This Parametric Design course will provide the participants with the necessary knowledge and ability to use Grasshopper, a free visual programming plugin in Rhinoceros; you will be guided through a series of hands-on exercises that highlight NURBS modeling and its concepts. We will introduce Grasshopper as a graphical algorithm editor tightly integrated with Rhino’s 3D modeling tools. You will also learn how Rhino is used to render models for visualization, translate 3D models for prototyping, and export 3D models into 2D CAD or graphics programs.
English is the course main language.
Location: Düsseldorf city center
Registration and buying Tickets
www.digitalparametrics.eventbrite.de
Course Calendar:
4 Days 6 hours each
Total duration 24h
2 weekends
Date:
Sat. 17 - Sun. 18 June
Sat. 24 - Sun. 25 June
10:00 - 17:00
Getting Started in Rhino. 2 days (17 - 18 June)
Getting Started in Grasshopper. 2 days (24 - 25 June)
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Participants will be given a certificate of participation at the end of the course.
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Course fees:
Professionals: 600€ (excl. MwSt.) Students: 500€ (excl. MwSt.) Students need to provide: Copy of current student ID or proof of student enrollment at University/School.
Group discounts:
Group of 3 professionals: 3x500 = 1500€ (excl. MwSt.)
Group of 3 Students: 3x400 = 1200€ (excl. MwSt.)
Participants are kindly asked to bring their own laptops and have pre-installed Rhino + Grasshopper.
Useful Resources:
Rhinoceros Installation (90 days full version trial available): http://www.rhino3d.com/download
Rhinoceros for Mac (includes Grasshopper) http://www.rhino3d.com/download/rhino-for-mac/5/wip
Grasshopper Free Installation: http://www.grasshopper3d.com/page/download-1
Grasshopper Free Plugins: http://www.food4rhino.com/app/lunchbox http://www.giuliopiacentino.com/weaverbird
Main Tutor:
Rihan
M.A. Dipl.Ing. Architect
Architect at RKW Architektur + Düsseldorf
For any questions about the course, please email: info@immersive-studio.com…
, HVAC, blah blah).
BIM is NOT a parametric process at least having in mind graphical editors the likes of GH (or stuff the likes of Generative Components): it's a holistic data management approach. Some concepts used in BIM apps (for instance in AECOSim etc) the likes of "walls"/"openings" etc are "parametric" in the sense that allow auto perforation of this with that. On the other hand AECOSim is feature driven (since Microstation works in that "mode" as well) ... a thing that complex things even more with regard what is actually "parametric" and what not.
BIM is as good as the meta data structure is (especially the spec related aspect - Goggle MasterFormat and the likes). BIM AEC apps are notoriously incapable to work (without a lot of lines of code) with proper RDBMS. On the other hand Bentley Systems ProjectWise ... well ... but that's another animal (by no means a topic for the inexperienced).
In descending order or importance a contemporary AEC practice should use:
1. A general information "controller" like ProjectWise (who said/did what/when/why).
2. A Specs (say CSI - not the TV soap opera) management app.
3. Several Meta data RDBMS.
4. A BIM suite of apps.
5. Optionally some parametric thingy.
PS: For AEC ... when inviting the parametric thingy to the party you have only 2 options:
ProjectWise + AECOSim + Generative Ciomponents (my choice).
?? + Revit + Dynamo.
…
Or if this doesn't work the the lines who's end points Y value doesn't match
5) join all remaining curves. this gives you polylines for each row.
6) From these you can extract control points that will be on differrent branches
i would demonstrate this but i'm stuck watching the wedding at a friend's and until mcneel makes a rhinoid with gh app you'll have to wait 'til later…
omponents and Revit means Dynamo.
Both are masterminded by the very same fella (Robert Aish: an ex Bentley R&D head, then Autodesk paid more [life sucks]).
AECOSim eats Revit for breakfast but has a far steeper learning curve ... meaning that the masses would opt for Revit.…
onstrates the following:
1. The definition's functionality employing HumanUI for the custom user interface.
2. Color based segmentation in manual and auto modes.
3. The evaluation of the definition's ability to handle different point cloud data sets.
This definition performs color based segmentation in two modes.
A manual mode, that implements the Delta-E CIE 2000 color difference formula, for targeted feature detection. An auto mode, that employs a simple RGB Color Range algorithm for quicker preliminary results.
RGB to XYZ to CIELab conversion and Delta-E scripts were based on Colormine's project code from github. Results have been compared and verified with the results of http://colormine.org/color-converter and http://colormine.org/delta-e-calculator/Cie2000.
Each stored class is charted and can be accessed through the UI, as shown at 2:30, where Delta-E CIE 2000, in CieLab color space, output results were found to be in perceptive conformity with human eyes, far superior to the preliminary RGB implementation.
Initial definition versions could process highly subsampled clouds in acceptable timings. Further research showed that employing the multithread processing of Volvox components, bundling the Delta E formula with the RGB to CIE lab color conversion script, per color segmentation calculations for a one million points point cloud would go down from 23 (c# script component) and 8 (vb script component) seconds to approx. 1 second (volvox script cloud component), thus allowing the segmentation of less subsampled point clouds.
I would like to thank Heumann A. and Zwierzycki M. who provided direct support with HumanUI and Volvox. Also Grasshopper3d forum users Maher S. and Segeren P., who contributed with Rhino viewport manipulation scripts.
More on Volvox:
http://papers.cumincad.org/cgi-bin/works/Show?_id=ecaade2016_171&sort=DEFAULT&search=ecaade%20volvox&hits=2629
http://www.food4rhino.com/app/volvox
http://duraark.eu/
HumanUI:
http://www.food4rhino.com/app/human-ui?page=1&ufh=&etx=
ColorMine:
https://github.com/THEjoezack/ColorMine…