Difference between revisions of "User:Frosti/3dscanning"
From Fab Lab Wiki - by NMÍ Kvikan
(New page: ==3D scanning with Next Engine== * Enter the Scan Panel by clicking the Scan button * 360: **- Select the "360" scan option in the scan panel to scan the object from every angle. **- ...) |
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==3D scanning with Next Engine== | ==3D scanning with Next Engine== | ||
− | + | Setup | |
+ | Controls | ||
+ | ===Scan === | ||
* Enter the Scan Panel by clicking the Scan button | * Enter the Scan Panel by clicking the Scan button | ||
* 360: | * 360: | ||
Line 10: | Line 10: | ||
scans | scans | ||
**- The individual scans will be grouped as a family. | **- The individual scans will be grouped as a family. | ||
− | |||
I had a thing that was about 250 mm height, so I chose | I had a thing that was about 250 mm height, so I chose | ||
Line 16: | Line 15: | ||
**- Place object 17 inches from the front of the scanner | **- Place object 17 inches from the front of the scanner | ||
− | + | ===Align=== | |
*Click on Align | *Click on Align | ||
*Alignment for 360 | *Alignment for 360 | ||
**- Place 1 pin on a common location between 2 scans within the family. | **- Place 1 pin on a common location between 2 scans within the family. | ||
**- Drag the pin to the location or double click on the point to place the pin. | **- Drag the pin to the location or double click on the point to place the pin. | ||
+ | |||
+ | ===Trim=== | ||
+ | ===Fuse=== | ||
+ | ===Polish=== | ||
+ | ===Orient=== | ||
+ | ===Measure=== | ||
+ | ===Output=== | ||
+ | |||
+ | ===Results=== | ||
+ | ==3D scanning with Modela, Dr.Picza== | ||
+ | *Connect the 3D scanner tool with the Modela | ||
+ | |||
+ | * Load the object to be scanned on the 3D scanner | ||
+ | |||
+ | * Start Dr. Picza | ||
+ | |||
+ | ===Choose the communicaton port=== | ||
+ | * Click File -> Preferences | ||
+ | *Choose the communication port. (e.g. COM1) | ||
+ | * Click OK | ||
+ | |||
+ | ===Set the scanning conditions=== | ||
+ | Choose Scanning Area: | ||
+ | [[Image:Drpicza sanning area.png|thumb|400 px]] | ||
+ | Make the settings for X scan pitch and Y scan pitch | ||
+ | * X scan pitch: | ||
+ | * Y scan pitch: | ||
+ | * Z -Bottom : Set the height of the Z reference surface. | ||
+ | [[Image:Drpicza sanning area2.png|thumb|200 px]] | ||
+ | Double click to make the sensor descend at this location | ||
+ | |||
+ | Z-upper limit. | ||
+ | * Set the upper limmit for the height of the scanning area | ||
+ | * Double click to check out if the right point is selected. | ||
+ | You can test all points by clicking them or click on Begin Area Test | ||
+ | |||
+ | * After determining the scanning area, click '''OK''' | ||
+ | *To confirm the scanning conditions again, click '''Scan'''. | ||
+ | Scanning starts. | ||
+ | |||
+ | ===Results=== | ||
+ | |||
+ | |||
+ | ===3 D Scanner Cola scanner === | ||
+ | Project with Saethor Vido based on the idea of the [http://www.instructables.com/id/Milkscanner-V1.0/ Milk Scanner] . Since we didn't get the program to work on that site we copied the ideas based on our knowledge. | ||
+ | * Put item in container. | ||
+ | * Take picture (use tripod and keep the camera still) | ||
+ | * Pour fluid with contrasting color to the item, 0,5 dl | ||
+ | * Take picture after every filling until you have filled above the item. | ||
+ | * Use [[Gimp]] or other photo editor to increase contrast set images in monochrome | ||
+ | * Use [[Inkscape]] or other 2D Vector program to trace bitmap and turn it to vector. | ||
+ | * Save vector-images as .svg | ||
+ | * Open [[Blender]] | ||
+ | * Import each .svg file to blender | ||
+ | * Go to edit mode and extrude each .svg equally. | ||
+ | * Align model together and save as blender file. | ||
+ | |||
+ | ==3 D print of Cola-scanned item == | ||
+ | <video type="youtube">TaIXdC36x6c</video> | ||
+ | * This is actually not real 3 D print. | ||
+ | * Use the .svg files, that we had | ||
+ | * Set strokes to 0,01 mm save as .pdf | ||
+ | * Laser cut in cardboard. |
Latest revision as of 13:53, 3 March 2010
Contents
3D scanning with Next Engine
Setup Controls
Scan
- Enter the Scan Panel by clicking the Scan button
- 360:
- - Select the "360" scan option in the scan panel to scan the object from every angle.
- - The number of divisions will control the degree of rotation between scans and the total number of
scans
- - The individual scans will be grouped as a family.
I had a thing that was about 250 mm height, so I chose
- Wide = 0.015" accuracy, 10x13" field of view
- - Place object 17 inches from the front of the scanner
Align
- Click on Align
- Alignment for 360
- - Place 1 pin on a common location between 2 scans within the family.
- - Drag the pin to the location or double click on the point to place the pin.
Trim
Fuse
Polish
Orient
Measure
Output
Results
3D scanning with Modela, Dr.Picza
- Connect the 3D scanner tool with the Modela
- Load the object to be scanned on the 3D scanner
- Start Dr. Picza
Choose the communicaton port
- Click File -> Preferences
- Choose the communication port. (e.g. COM1)
- Click OK
Set the scanning conditions
Choose Scanning Area:
Make the settings for X scan pitch and Y scan pitch
- X scan pitch:
- Y scan pitch:
- Z -Bottom : Set the height of the Z reference surface.
Double click to make the sensor descend at this location
Z-upper limit.
- Set the upper limmit for the height of the scanning area
- Double click to check out if the right point is selected.
You can test all points by clicking them or click on Begin Area Test
- After determining the scanning area, click OK
- To confirm the scanning conditions again, click Scan.
Scanning starts.
Results
3 D Scanner Cola scanner
Project with Saethor Vido based on the idea of the Milk Scanner . Since we didn't get the program to work on that site we copied the ideas based on our knowledge.
- Put item in container.
- Take picture (use tripod and keep the camera still)
- Pour fluid with contrasting color to the item, 0,5 dl
- Take picture after every filling until you have filled above the item.
- Use Gimp or other photo editor to increase contrast set images in monochrome
- Use Inkscape or other 2D Vector program to trace bitmap and turn it to vector.
- Save vector-images as .svg
- Open Blender
- Import each .svg file to blender
- Go to edit mode and extrude each .svg equally.
- Align model together and save as blender file.
3 D print of Cola-scanned item
<video type="youtube">TaIXdC36x6c</video>
- This is actually not real 3 D print.
- Use the .svg files, that we had
- Set strokes to 0,01 mm save as .pdf
- Laser cut in cardboard.