Affine Analysis of Image Sequences (Distinguished by Larry S. Shapiro

By Larry S. Shapiro

Machine imaginative and prescient is a swiftly becoming box which goals to make desktops 'see' as successfully as people. during this e-book Dr Shapiro offers a brand new laptop imaginative and prescient framework for reading time-varying imagery. this is often an incredible activity, when you consider that flow unearths helpful information regarding the surroundings. The fully-automated approach operates on lengthy, monocular photo sequences containing a number of, independently-moving items, and demonstrates the sensible feasibility of recuperating scene constitution and movement in a bottom-up style. actual and artificial examples are given all through, with specific emphasis on picture coding purposes. Novel concept is derived within the context of the affine digital camera, a generalisation of the usual scaled orthographic version. research proceeds via monitoring 'corner good points' via successive frames and grouping the ensuing trajectories into inflexible gadgets utilizing new clustering and outlier rejection innovations. The 3-dimensional movement parameters are then computed through 'affine epipolar geometry', and 'affine constitution' is used to generate substitute perspectives of the article and fill in partial perspectives. using all on hand positive aspects (over a number of frames) and the incorporation of statistical noise houses considerably improves present algorithms, giving larger reliability and diminished noise sensitivity.

Show description

Read or Download Affine Analysis of Image Sequences (Distinguished Dissertations in Computer Science) PDF

Similar imaging systems books

Panoramic Imaging: Sensor-Line Cameras and Laser Range-Finders

Panoramic imaging is a innovative program and study zone. This know-how has purposes in electronic images, robotics, movie productions for panoramic monitors, structure, environmental reviews, distant sensing and GIS expertise. functions call for various degrees of accuracy for 3D documentation or visualizations.

Undersea Fiber Communication Systems (Optics and Photonics) , 1st Edition

DescriptionThis e-book presents a close evaluate of the evolution of undersea communications structures, with emphasis at the most up-to-date breakthroughs of optical submarine cable applied sciences established upon Wavelength department Multiplexing, optical amplification, new-generation optical fibers, and high-speed electronic electronics.

Mathematical morphology in image processing

Education structuring parts in morphological networks / Stephen S. Wilson -- effective layout recommendations for the optimum binary electronic morphological clear out: chances, constraints, and structuring-element libraries / Edward R. Dougherty and Robert P. Loce -- Statistical homes of discrete morphological filters / Jaakko Astola, Lasse Koskinen, and Yrjö Neuvo -- Morphological research of pavement floor / Chakravarthy Bhagvati, Dimitri A.

Additional resources for Affine Analysis of Image Sequences (Distinguished Dissertations in Computer Science)

Example text

3 Metastasi metabolicamente attiva al surrene destro: normale aspetto morfologico alla TC Fig. TUMORI POLMONARI Fig. 5 Inatteso riscontro di un accumulo di FDG nel muscolo otturatore esterno sinistro Fig. 6 Molteplici metastasi ai tessuti molli 27 28 PET-TC NELLA PRATICA CLINICA Allo scopo di ottimizzare il risultato della strategia terapeutica per il paziente, è necessario ottenere tutte le informazioni possibili prima di procedere ad un intervento chirurgico. L’inoperabilità del paziente per la rimozione del tumore può apparire scontata già ad una radiografia del torace.

33 è riportata un’immagine di fusione PET-TC che dimostra chiaramente la presenza di un tumore metabolicamente attivo centrale e di tessuto polmonare atelectasico; questa distinzione consente di definire un piano di trattamento che permette di evitare l’irradiazione del tessuto normale. 52 PET-TC NELLA PRATICA CLINICA Fig. 32 Paziente candidato a radioterapia. Dove finisce la neoplasia e dove inizia l’atelettasia polmonare? Fig. 33 Paziente candidato a radioterapia. Dove finisce la neoplasia e dove inizia l’atelettasia polmonare?

Con l’esame mediastinoscopico è stato diagnosticato un adenocarcinoma metastatico. La stadiazione convenzionale dei linfonodi basata sulla sola determinazione delle dimensioni può spesso essere fuorviante. Le immagini PET consentono una migliore stadiazione dei linfonodi, con accuratezza maggiore rispetto alla sola TC L’accuratezza diagnostica maggiore viene attualmente ottenuta mediante l’impiego della PET-TC con la quale sono stati raggiunti valori di accuratezza diagnostica del 90% per quanto concerne il coinvolgimento linfonodale mediastinico.

Download PDF sample

Rated 4.49 of 5 – based on 32 votes