Made available in DSpace on 2014-06-11T19:22:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-01-22Bitstream added on 2014-06-13T20:28:58Z : No. of bitstreams: 1 rinaldi_ma_me_ia.pdf: 1613674 bytes, checksum: 88e394fd7ee486a99454e8c31cc4d5ab (MD5) / O presente trabalho tem como objetivo fazer uma abordagem sobre a escrita na televisão pela Videografia e seus processos e procedimentos artísticos, não se restringindo a forma e tamanho da letra, mas analisando os elementos próprios da linguagem televisiva como espaço, tempo movimento, cor e som. Pesquisei os processos que equivalem a criação e o desenvolvimento da Videografia, as questões técnicas inerentes ao meio televisivo, os procedimentos que permitem maior legibilidade e visualidade,ou seja, que privilegiam a leitura daquilo que está escrito no vídeo, e quais os processos criativos na aplicaçao de um texto no vídeo para que se estabeleça melhor combinação entre a forma e a técnica. Esse trajeto resultou no Trabalho Equivalente, no qual utilizei parte de minha produção como artista visual e profisssional da área de televisão, para compor uma grade de programação de uma emissora fictícia denomonada TV Trabalho Equivalente, apresentado no DVD que acompanha este Relatório Circunstanciado. / The present work has as its aim to do an approach about writing on television through Videography and its artistic processes and procedures, not only focusing the shape and size if letters, but also analyzing the specific elements of television aesthetics such as apace, time movement, color and sound. I've research the processes involved on creation and development of Videography, the technical issues inherent to television media, the procedures that bring more legibility and visuality. In other words, procedures which privilege the reading of what is written on TV screen and the creative procedures used to apply a text on screen, in order to establish the best combination between form and technique. This research resulted into the Trabalho Equivalente (Equivalente Work), in which used part of my production as a visual artist and television professional to compose a programming schedule of a fictional television broadcast named TV Trabalho Equivalente, presented on the DVD that goes with this Circumstancial Reporter.

Orientador: Pelópodas Cypriano de Oliveira / Resumo : O presente trabalho tem como objetivo fazer uma abordagem sobre a escrita na televisão pela Videografia e seus processos e procedimentos artísticos, não se restringindo a forma e tamanho da letra, mas analisando os elementos próprios da linguagem televisiva como espaço, tempo movimento, cor e som. Pesquisei os processos que equivalem a criação e o desenvolvimento da Videografia, as questões técnicas inerentes ao meio televisivo, os procedimentos que permitem maior legibilidade e visualidade,ou seja, que privilegiam a leitura daquilo que está escrito no vídeo, e quais os processos criativos na aplicaçao de um texto no vídeo para que se estabeleça melhor combinação entre a forma e a técnica. Esse trajeto resultou no Trabalho Equivalente, no qual utilizei parte de minha produção como artista visual e profisssional da área de televisão, para compor uma grade de programação de uma emissora fictícia denomonada TV Trabalho Equivalente, apresentado no DVD que acompanha este Relatório Circunstanciado. / Abstract : The present work has as its aim to do an approach about writing on television through Videography and its artistic processes and procedures, not only focusing the shape and size if letters, but also analyzing the specific elements of television aesthetics such as apace, time movement, color and sound. I've research the processes involved on creation and development of Videography, the technical issues inherent to television media, the procedures that bring more legibility and visuality. In other words, procedures which privilege the reading of what is written on TV screen and the creative procedures used to apply a text on screen, in order to establish the best combination between form and technique. This research resulted into the Trabalho Equivalente (Equivalente Work), in which used part of my production as a visual artist and television professional to compose a programming schedule of a fictional television broadcast named TV Trabalho Equivalente, presented on the DVD that goes with this Circumstancial Reporter. / Mestre

Thesis (M.S.)--Brigham Young University. Dept. of Computer Science, 2009. / Includes bibliographical references (p. 47-49).

Thesis (M.S. in Joint Campaign Planning and Strategy)--Joint Forces Staff College, Joint Advanced Warfighting School, 2008. / Title from PDF title page; viewed on Oct. 17, 2008. "11 May 2008." Electronic version of original print document. Includes bibliographical references (p. 82-86).

There has been great interest in the use of small robotic helicopter vehicles over the last few years. Although there are regulatory issues involved in flying these that are still to be solved, they have the potential to provide a practical mobile aerial platform for a small fraction of the cost of a conventional manned helicopter. One potential class of applications for these is in searching for people, and this thesis explores a new generation of cameras which are suitable for this purpose. We propose HeatTrack, a novel algorithm to detect and track people in aerial imagery taken from a combined infrared/visible camera rig. A Local Binary Patterns (LBP) detector finds silhouettes in the infrared image which are used guide the search in the visible light image, and a Kalman filter combines information from both modalities in order to track a person more accurately than if only a single modality were available. We introduce a method for matching the thermal signature of a person to their corresponding patch in the visible modality, and show that this is more accurate than traditional homography-based matching. Furthermore, we propose a method for cancelling out camera motion which allows us to estimate a velocity for the person, and this helps in determining the location of a person in subsequent frames. HeatTrack demonstrates several advantages over tracking in the visible domain only, particularly in cases where the person shows up clearly in infrared. By narrowing down the search to the warmer parts of a scene, the detection of a person is faster than if the whole image were searched. The use of two imaging modalities instead of one makes the system more robust to occlusion; this, in combination with estimation of the velocity of a person, enables tracking even when information is lacking in either modality. To the best of our knowledge, this is the first published algorithm for tracking people in aerial imagery using a combined infrared/visible camera setup.

This thesis is about new digital moving image recording technologies and how they augment the distribution of creativity and the flexibility in moving image production systems, but also impose constraints on how images flow through the production system. The central concept developed in this thesis is ‘creative space’ which links quality and efficiency in moving image production to time for creative work, capacity of digital tools, user skills and the constitution of digital moving image material. The empirical evidence of this thesis is primarily based on semi-structured interviews conducted with Swedish film and TV production representatives.This thesis highlights the importance of pre-production technical planning and proposes a design management support tool (MI-FLOW) as a way to leverage functional workflows that is a prerequisite for efficient and cost effective moving image production.

Thesis (M.S.)--Humboldt State University, 2006. / Includes bibliographical references (leaves 43-46). Also available via Humboldt Digital Scholar.

A videografia aérea é uma técnica que vem sendo utilizada nos EUA para avaliação, detecção e prevenção de problemas na agricultura, agricultura de precisão e no manejo de áreas naturais. Um dos motivos para o emprego desta técnica é o seu baixo custo para a obtenção das imagens e a rapidez com que podem ser captadas, processadas e analisadas. Assim sendo, o objetivo deste trabalho foi verificar a utilidade da técnica videográfica no levantamento de problemas nutricionais em plantações de eucalipto, utilizando-a como ferramenta no monitoramento nutricional, tornando-o mais preciso e menos dispendioso que os métodos utilizados atualmente. Para isto, instalou-se um experimento com tratamentos de subtração de nutrientes com a finalidade de verificar a potencialidade da videografia aérea como técnica para distinguir os tratamentos com deficiência nutricional nos plantios deeucalipto. Foram obtidas imagens nos espectros verde, azul, vermelho e infravermelho próximo, 12 meses após o plantio. Essas imagens foram capturadas com duas câmeras S-VHS: uma capaz de captar a faixa do espectro visível (400 - 700 nm) e, outra capaz de captar a faixa do espectro visível mais infravermelho próximo (400 - 1100 nm). Nestas câmeras foram também utilizados filtros de subtração para separar as faixas do espectro a serem trabalhadas. Além disso, com a utilização do software ENVI, foi feita uma análise dos valores de pixels de cada parcela, obtendo-se os valores mínimos, médios, máximo e o desvio padrão da média. Estes valores foram, então, comparados e agrupados conforme análise estatística multivariada, buscando encontrar relações entre os dados das imagens e os tratamentos. Relações significativas entre os dados dendrométricos e os dados de pixel foram encontradas para as imagens obtidas a 1500 metros de altitude pela câmera COHU nos espectros azul e infravermelho próximo e, pela câmera PANASONIC no espectro vermelho. / The aerial videography is a technique that has been used in the USA to evaluate, detect and prevent agricultural problems, as well as in the handling of natural areas. One of the reasons for the employment of this technique is its low cost for obtaining the images and the speed with that they can be captured, processed and analyzed. The aim of this work was to verify the usefulness of the videography technique in detecting nutritional deficiency in eucalyptus plantations, using it as a tool in the nutritional monitoring, turning it more precise and less costly than the methods used at present. For this, an experiment was settled with treatments of subtraction of nutrients with the purpose of verifying the potentiality of the aerial videography as technique to distinguish the treatments with nutritional deficiency in eucalyptus plantation. Images were obtained in the green, blue, red and infrared close spectrum, after 12 months of plantation. Those images were obtained with two cameras S-VHS: one capable of capturing the bands of the visible spectrum (400 - 700 nm) and other capable of capturing the bands in the visible and near infrared band (400 - 1100 nm). In these cameras, subtraction filters were also used to separate the bands of the spectrum to work. Besides, with the use of the software ENVI, it was made an analysis of the values of pixels of each portion, being obtained the minimum, medium, maximum values and the mean standard deviation. Then, these values were compared to each other and put together according to the multivariate statistical analysis, looking for relationships between the data of the images and the treatments. Significant relationships between the tree and pixel values data were found for the images obtained in 1500 m high by the camera COHU, in the spectra blue and close infrared and for the camera PANASONIC, in the red band.

Multispectral aerial videography was used to reproduce the jurisdictional delineation of wetland area of approximately 50 hectares in Davis County, Utah Imagery from the system consisted of three-band composite with wavelengths covering 550 nm (±10 nm), 650 nm (±10 nm), and 850 nm (±10 nm). The site was overflown at three different flight dates during the 1992 growing season (June 2, July 22, October 1). Imagery resolution varied from 0.56 m to 0.81 m. Mosaiced images were analyzed with a Supervised clustering/maximum likelihood classifier, ISODATA clustering/Euclidan classifier, statistical clustering/maximum likelihood classifier, and fuzzy c-means clustering. Overall accuracies for wetland/upland designations as compared to ground truth data varied from 60% to 75%. The ISODATA method was the poorest performer for all dates and both of two accuracy testing techniques. Supervised clustering and statistical clustering were comparable with a slight edge in accuracy to the supervised clustering. The best all-round performer was the fuzzy c-means algorithm in terms of time spent and accuracy.

Thèse(M.Ress.Renouv.)-- Université du Québec à Chicoutimi, 2002. / Document électronique également accessible en format PDF. CaQCU