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Showing 8 out of a total of 8 results for collection: Departament d'Arquitectura i Tecnologia de Computadors. (0.979 seconds)

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Efficient topology estimation for large scale optical mapping

Elibol, Armagan (Date of defense: 29-07-2011)
Large scale image mosaicing methods are in great demand among scientists who study diﬀerent aspects of the seabed, and have been fostered by impressive advances in the capabilities of underwater robots in gathering optical ...
Image blending techniques and their application in underwater mosaicing

Prados Gutiérrez, Ricard (Date of defense: 02-05-2013)
The fusion of several images of the same scene into a single and larger composite is known as photo-mosaic. Unfortunately, the seams along image boundaries are often noticeable, due to photometrical and geometrical ...
Computer vision techniques for early detection of skin cancer

Quintana Plana, Josep (Date of defense: 14-06-2012)
This thesis investigates the problem of developing new computer vision techniques for early detection of skin cancer. The first part of this work presents a novel methodology to correct color reproduction in dermatological ...
Surface reconstruction methods for seafloor modelling

Campos Dausà, Ricard (Date of defense: 02-06-2014)
Underwater maps are an important source of information for the scientific community, since mapping the seafloor is the starting point for underwater exploration. The advance of range scanning methodologies (both acoustic ...
Automated underwater object classification using optical imagery

Shihavuddin, A.S.M. (Date of defense: 28-03-2014)
This thesis addresses the problem of automated underwater optical image characterization. Remote underwater optical sensing allows the collection and storage of vast amounts of data for which manual classification may take ...
Automatic change detection in multiple pigmented skin lesions

Korotkov, Konstantin (Date of defense: 08-07-2014)
Malignant melanoma is the rarest and deadliest of skin cancers causing three times more deaths than all other skin-related malignancies combined. Fortunately, in its early stages, it is completely curable, making a total ...
An approach to melanoma classification exploiting polarization information

Rastgoo, Mojdeh (Date of defense: 13-06-2016)
Malignant melanoma is the deadliest of skin cancers and causes the majority of deaths in comparison to other skin-related malignancies. Yet it is the most treatable type of cancer, thanks to its early diagnosis. Subsequently, ...
Efficient 3D scene modeling and mosaicing

Nicosevici, Tudor
El modelat d'escenes és clau en un gran ventall d'aplicacions que van des de la generació mapes fins a la realitat augmentada. Aquesta tesis presenta una solució completa per a la creació de models 3D amb textura. En ...