Outputs (63)

An improved 3D imaging system for dimensional quality inspection of rolled products in the metal industry (2013)
Journal Article

Measurement, inspection and quality control in industry have benefited from 3D techniques for imaging and visualization in recent years. The development of machine vision devices at decreased costs, as well as their miniaturization and integration in... Read More about An improved 3D imaging system for dimensional quality inspection of rolled products in the metal industry.

Dynamic deflectometry: A novel approach for the on-line reconstruction of specular freeform surfaces (2012)
Journal Article

The dynamic inspection and reverse engineering of specular freeform surfaces is a challenge so far largely unsolved. Products produced in high quantities in industrial environments are still inspected manually which is labour intensive, expensive, mo... Read More about Dynamic deflectometry: A novel approach for the on-line reconstruction of specular freeform surfaces.

Distribution quantification on dermoscopy images for computer-Assisted diagnosis of cutaneous melanomas (2012)
Journal Article

Computerised analysis on skin lesion images has been reported to be helpful in achieving objective and reproducible diagnosis of melanoma. In particular, asymmetry in shape, colour and structure reflects the irregular growth of melanin under the skin... Read More about Distribution quantification on dermoscopy images for computer-Assisted diagnosis of cutaneous melanomas.

Branch cutting algorithm for unwrapping photoelastic phase map with isotropic point (2012)
Journal Article

A branch cutting algorithm is proposed to solve the wrapped isoclinic causing isochromatic discontinuity and thus to decouple the isoclinicisochromatic interaction of photoelastic phase maps. Rather than pixel by pixel, the branch-cutting isoclinic w... Read More about Branch cutting algorithm for unwrapping photoelastic phase map with isotropic point.

The photoface database (2011)
Presentation / Conference Contribution

Machine vision 3D skin texture analysis for detection of melanoma (2011)
Journal Article

Pur ose - The ur ose of this a er is to describe innovative machine vision methods that have been em loyed for the ca ture and analysis of 3D skin textures; and the resulting otential for assisting with identification of sus icious lesions in the det... Read More about Machine vision 3D skin texture analysis for detection of melanoma.

High speed, multi-scale tracing of curvilinear features with automated scale selection and enhanced orientation computation (2010)
Presentation / Conference Contribution

We propose a new high speed line tracing algorithm based on a well known differential geometric line extraction algorithm. The previously separate steps of line detection and line tracing are performed simultaneously. This allows the exclusion of non... Read More about High speed, multi-scale tracing of curvilinear features with automated scale selection and enhanced orientation computation.

Human subjectivity to apparent randomness of surface textures (2010)
Presentation / Conference Contribution

3D face reconstructions from photometric stereo using near infrared and visible light (2010)
Journal Article

This paper seeks to advance the state-of-the-art in 3D face capture and processing via novel Photometric Stereo (PS) hardware and algorithms. The first contribution is a new high-speed 3D data capture system, which is capable of acquiring four raw im... Read More about 3D face reconstructions from photometric stereo using near infrared and visible light.

An automated mean-shift based segmentation for pigmented skin lesions (2010)
Presentation / Conference Contribution

This paper presents an unsupervised segmentation scheme to isolate pigmented skin lesion from surrounding normal skin. An adaptive mean-shift algorithm combined with maximal
similarity based region merging is applied with a colour-spatial feature sp... Read More about An automated mean-shift based segmentation for pigmented skin lesions.