Week 6 Exercise: 3D Scanning of Organic Object

 This exercise is to scan an organic object using 3D scanning app 'Widar' and re-make it in digital 3d file using Rhino.

1. Scanning the object


I picked 21 photos out of 103 photos and editted each photo so that the apple in the photo can be seen as almost same size for better results. This video include top, top 45 angle, side view, unside down side view and bottom view of an apple.


2. Best 4 Photos to re-build

 

 

< From top left in clock-wise, Bottom, Upside Down Side, Side, Top View >

I thought these 4 photos are showing the volume and the uneven surface of the apple.

3. Digitalize

 

To start with, I made a sphere using SubD Sphere. And after that, using SubD edges, I made concave part on top and at the bottom of the sphere.


And after that, I activated CageEdit, and imported photos of this apple in different angle. And using CageEdit, I moved the outlines of the sphere so that it will match with the apple in the photo. 

 

< From Right View >


< From Front View >


< From Top >

After that I made a little corn and made it upside down to make a stalk coming out from this apple.

After that, using material tap, I imported color on apple and the stalk. Additionally I entered into render properties dialogue, and activated some environment of it as well. since the environment didn't go well with the object (it was blur and looked far from the object), I changed environment setting as 360 studio.

 

< Apple in Perspective View >



< Apple in Loft environment >


< Final Presentation >

It was a fun project using SubD tools and cage edit tools. From my past experience, I used Rhino to make only geometric shapes and it was interesting to find out that I could build something organic like an apple in Rhino as well, in somewhat realistic enough degree. I think I can use these new features a lot. Although, it was a little bit ashamed that I couldn't utilize all the perspective for better result. To be exact, if I turned the object and got the other side of the shape as well, for instance the left side or the bottom side, I think my apple could have been more realistic.












 

  

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Project 2: Reverse Engineered Object (Week 1: Select)

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 The second project we'll be working on is to reverse engineered object. To provide more information about the engineered object, it is a mechanical object that is complex or multiple parts and inherently made up of several components and assembled. Additionally, it should contain moving parts that interact with each other. This week, I will select few items and take a look at their parts and decide whether they are adequate for this project. After selecting an object among them, I will measure this object as precise as possible using caliper and re-build this each part of this object as 3D file using Rhino and eventually assemble them into a holistic piece. In this post, I am taking a closer look to figure out the objects I chose will be adequate for this project. I selected 3 items that are a ball point pen, a stapler, and a circle cutter. The reasons why I chose them are as follow: They are mechanical objects that are made up with some parts that interact each other. And their s
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MILESTONE PROJECT 1: Stacked Slices Model

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 For this week's project, I thought with the slices, I can probably make cylinder type light shade. Below are the inspirations. The second, fourth and fifth one shows somewhat continuous changes on each pieces, so I thought I can make a extruded surface (think of something like a carpet, with uneven surface) and let its one side serve as outside and the other side as inside of the figure, slice it and place it along the base shape of the cylinder.   I was drawing a free line, which will be the starting point of the uneven side of the surface. However, the line I drew really didn't reflect the shape I am imagining, so, I looked up some videos again.
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ALGORITHMIC SURFACE MODELLING + ANIMATION

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  This week, we are assigned to use algorithmic surface modeling, using surface morph, brep, divide domain square and extra. Process While finding tile examples, I found this peacock feather pattern and built line work based on it. And I made a brep, using a star shape with 16 lines, that are rounded. I used "loft" to make shape, and gave a bit of twist.  And found out that my surface morph is not happy with something. So, I tried to give bit of volume to my line work, and couldn't satisfy it. I tried to fix problems, now my divide domain square was not happy either. I thought maybe it is because of the twisted shape and made another brep, with no twist, and finally it was happy. I came back to the surface morph's problem and check what is bothering it. It seemed that my  reference line work being flat is causing the problem. I thought my instructor showcased making pattern with line work, however it didn't work with my line work. At first, I tried to pipe the lin
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