Table of Contents
Advertisement
Lucida
Assembly instructions
1
Welcome. Let's get started
Specifications
Laser diode
Manufacturer and model: Laser Components ADL-65075TA2
Type: Auto Power Controlled Laser Diode. Stable light power output,
compact size, high brightness laser light source
Wavelength: 650 nm
Power: 5 mW
Cameras
Manufacturer and model: IDS UI-1221LE-M-GL
Type of cameras: Monochrome
Sensor: CMOS Mono by Aptina Imaging
Lens: Sunex DSL-300 EFL=17.1 f/4.2
Data transmission speed: max 25 Mbytes/s per camera
Interface: USB 2.0
Resolution: 752 x 480 pixels
Microcontroller
Chip: 8-bit Atmel AVR Atmega 328
Clock speed: 16MHz
Operating Voltage: 5V
Linear motion
Manufacturer and model: Haydon Kerk RGS06 Motorized hybrid
linear rails & actuators
Data features
File formats: 3D (RIS), 3D (32 bit-TIFF), 3D (16 bit-TIFF), 2D render
(8-bit TIFF), raw video (AVI)
Point resolution: 10,000 points per cm2
Megabytes per m2: RIS (420 MB), 3D depthmap 32bit-TIFF (420
MB), 2D render 8bit-TIFF (88 MB), AVI (272 GB)
Lucida
04
Assembly instructions
1
Welcome. Let's get started
How does it work?
Designed and developed by the artist Manuel Franquelo, Lucida has
been created to obtain contact-free, high-resolution 3D data out of
the surface of paintings and low-relief objects.
The system projects a thin beam of red light onto the surface of
the painting. As the beam moves across the object the distortions
caused by the surface fluctuation are recorded by two video cam-
eras positioned adjacent on the assembly either side of the laser.
The video footage is archived as raw data as well as processed as a
tonal depthmap.
Scanning features
Depth of field: 25 mm
Maximum scanning depth using Z axis: 200 mm
Distance to the target: 65-90 mm
Maximum scanning area (m2):
Only limited by storage capacity and structural frame
Scanning speed (m2/h): ca. 0.25
05
Advertisement
Table of Contents
