Shape recognition thesis

It is one such image, that of "magician", which is the subject of this thesis. Given this contrast between the archetype as such and the archetypal image in which it finds cultural expression, "the magician" might better be regarded as an archetypal image than as an archetype itself.

Shape recognition thesis

Alex Berg Computer Vision UNC Chapel Hill

Inherent limitations of the thymine-selective Hp residue, including reduced affinity, diminished stability in aqueous solution, and loss of specificity in N-terminal pairings, have restricted the array of DNA sequences that can be specifically targeted with polyamides.

The work described in this thesis addresses two major areas of research: Fluorophore-polyamide conjugates were designed using different fluorescent probes, different sites of probe attachment with respect to the polyamide, and different chemical linkers separating the above moieties.

Ring conjugates, connecting tetramethylrhodamine or cyanine probes to the N-methyl position of Py rings exhibited reasonable affinities and specificities for the cognate DNA sequences, and displayed fluorescent enhancement upon association with the minor groove.

The cyanine conjugates, though less quenched than their TMR counterparts, also demonstrated the capacity for fluorescence resonance energy transfer FRET. The advantages offered by polyamides relative to oligonucleotide-based probes for DNA detection suggest that polyamides might be useful tools for genomic analysis.

The utility of polyamides as diagnostic tools or as therapeutic agents would be greatly enhanced by the development of novel thymine-specific residues.

Shape recognition thesis

Efforts toward this end have employed two general design strategies for Hp replacement. One approach has sought to remove the hydroxyl recognition element in favor of purely shape selective discrimination of the T.

A base pair, while other efforts have examined alternative hydroxy-substituted aromatic scaffolds that possess greater stability than Hp.


Both of these approaches are discussed in the context of N-terminal, internal, and multiple recognition of T.OBJECT SHAPE RECOGNITION A thesis submitted in partial fulfillment of the requirements for the award of the degree of Bachelor of Technology in Electronics and Communication Engineering by Manas Ranjan Das (EC) Sunil Barla (EC) DEPARTMENT OF ELECTRONICS AND COMMUNICATION.

Matching Hierarchical Structures for Shape Recognition May Abstract In this thesis we aim to develop a framework for clustering trees and rep-resenting and learning a generative model of graph structures from a set of training samples.

The approach is applied to the problem of the recognition and classi cation of shape abstracted in. Face Recognition ΒΆ.

Shape recognition thesis

Face recognition is an easy task for humans. Experiments in have shown, that even one to three day old babies are able to distinguish between known faces.

So how hard could it be for a computer?

It turns out we know little about human recognition to date. A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin Philosophiae doctor or Doctor philosophiae) is the highest academic degree awarded by universities in most are awarded for programs across the whole breadth of academic fields.

As an earned research degree, those studying for this qualification are usually not only required to demonstrate subject-matter expertise and mastery by. The work described in this thesis addresses two major areas of research: the development of fluorescent conjugates of minor groove-binding polyamides as tools for genomic analysis and expansion of the minor groove recognition code by designing internal and N-terminal replacements for Hp.

An hourglass (or sandglass, sand timer, or sand clock) is a device used to measure the passage of comprises two glass bulbs connected vertically by a narrow neck that allows a regulated trickle of material (historically sand) from the upper bulb to the lower ph-vs.coms affecting the time interval measured include sand quantity, sand coarseness, bulb size, and neck width.

UC Berkeley Computer Vision Group - Recognition