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Direct Sensor-Oriented Calibration of the Projector in Coded Structured Light System
Metrology Acquisition DEM/DTM
2015/12/14
Today, close range photogrammetry is known as an accurate and automatic 3D geometric measurement method especially for 3D
point features (targets), but unfortunately it needs human supervision for 3D...
Automated calibration technique for photogrammetric system based on a multi-media projector and a CCD camera
Photogrammetry Calibration Accuracy Multi-media projector Non-contact measurements
2015/8/25
Recently multi-media projectors became commercially available for using in 3D reconstruction application. They have a number of features which make them attractive for using in photogrammetric applica...
3D Modeling of Small Industrial Parts Based on the Projector-Camera System
3D Modeling Industrial Parts Slide Projector
2015/8/17
3D modeling of industrial parts is the key foundation and preceding step of 3D inspection and measurement of industrial parts. The
common characteristic of industrial parts is that its surface is sle...
3D Modeling of Small Antique Based on the Projector-Camera System
3D Modeling Antique Digital Camera
2015/8/17
The paper proposes a flexible and practical method to 3D model the antique based on the projector-camera system. The projectorcamera
system is composed of a slide projector, a digital camera, a contr...
The projector is being frequently used in broad range of the photogrammetric measurements with the development of non-contact
measurement in the close-range photogrammetry, because a projector can pr...
DATA PROCESSING AND CALIBRATION OF A CROSS-PATTERN STRIPE PROJECTOR
Calibration Computer Vision Accuracy Performance Analysis Sensors
2015/1/6
Dense surface acquisition is one of the most challenging tasks for optical 3-D measurement systems in applications such as inspection of industrial parts, reverse engineering, digitization of virtual ...
High-efficiency micro-optical color filter for liquid-crystal projector system applications
2011/11/30
High-efficiency color filters composed of a microprism array, optical interference color filters, and a microlens array light compressor were developed to increase the optical throughput of liquid-cry...
Development of Geo-simulator using 3D Solid Model and Computer Projector
Development of Geo-simulator 3D Solid Model
2015/3/9
A real solid 3D model is much better
than 3D bird’s eye view on a computer
monitor
• But, color painting of 3D solid model
was expensive and time consuming
• A LCD projector will s...