Navegando por Assunto "Imagem digital"

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Acesso aberto (Open Access)
Angulação dos caninos em indivíduos portadores de má oclusão de Classe I e de Classe III: análise comparativa através de um novo método utilizando imagens digitalizadas
(2010-10) AZEVEDO, Lucyana Ramos; TORRES, Tatiane Barbosa; NORMANDO, Antonio David Corrêa
OBJECTIVES: This study aimed to determine the mesiodistal angulation of canine crowns in individuals with Class III malocclusion in comparison with Class I individuals. METHODS: Measurements were taken from digital photographs of plaster models and imported into an imaging program (Image Tool). These procedures were repeated to assess random method error (Dahlberg's formula), and analyze reproducibility by intraclass correlation. The sample consisted of 57 patients with complete permanent dentition, untreated orthodontically and divided into two groups according to their malocclusion: Group I consisted of 33 patients with Class I malocclusion, 16 males and 17 females, mean age 27 years; Group II comprised 24 patients with Class III malocclusion, 20 males and 4 females, mean age 22 years. RESULTS: Random error for canine angulation ranged from 1.54 to 1.96 degrees. Statistical analysis showed that the method presented an excellent reproducibility (p<0.01). Results for canine crown angulation showed no statistically significant difference between maxillary canines in the Class I and Class III groups, although canine angulation exhibited, on average, 2 degrees greater angulation in Class III individuals. Mandibular canines, however, displayed a statistically significant difference on both sides between Class I and Class III groups (p = 0.0009 and p = 0.0074). Compared with Class I patients, angulation in Class III patients was lower in mandibular canines and tended to follow the natural course of dentoalveolar compensation, routinely described in the literature. CONCLUSION: The results suggest that dental compensation often found in literature involving the incisors region, also affects canine angulation, especially in the lower arch.
Acesso aberto (Open Access)
Hipercoreografias: corpo e imagem digital em experimentação na Companhia Moderno de Dança
(Universidade Federal do Pará, 2013-06-19) CONCEIÇÃO, Luiz Thomaz Sarmento; SAPUCAHY, Ana Flávia Mendes; http://lattes.cnpq.br/6144243746546776
The current research aims to investigate the possibilities on digital mobile media uses as interfaces for creation in contemporary dance. Some experiments have been proposed to Companhia Moderno de Dança, from Belém, Pará, where the 10 participating subjects experienced relations on photographic and videographic corporal image creation, of themselves and others, in a proposal of recreation of views upon the body and the dance in the choreographic composition. The researches in movement and choreographic creation were understood by the visualization of images produced by the dialogic use of mobile digital media. The experiments, titled as “Videochoreographics”, were divided into three moments: Videochoreographic Experiments 1, in which creative possibilities have been developed with a fixed camera, and Videochoreographic Experiments 2, made up from the use of the camera movements and its filters and effects. Each one of these stages has culminated in the creation of short videodances, here called “videocorporeities”, which have been used for the elaboration of an interactive scenic installation that, added to the simultaneous registry of the corporal experimentation of the interpreters-creators, has resulted as the Videographic Experiments 3. The aesthetic result come from this experimentation was the technological hypermediation and hypermediatization of the body and the dance; such practice has been name as hyperchoreography.