Search results for " Photography"
showing 10 items of 107 documents
Efectos de los soportes plantares sobre la termorregulación de las plantas de los pies durante la carrera
2015
Accésit Congreso SIBB 2015 Existe una gran controversia acerca de si el uso de soportes plantares puede reducir el riesgo de padecer lesiones por sobreuso en corredores. Se ha observado una relación entre las cargas plantares y la temperatura superficial de los pies, por lo que el tipo de soporte plantar podría afectar a la temperatura de la planta del pie. El objetivo del estudio fue, analizar los efectos de los soportes plantares en la temperatura superficial, así como en la simetría térmica, de las plantas de los pies tras la carrera. 12 corredores entrenados realizaron 3 test de 30 minutos de carrera (10 de calentamiento y 20 de prueba al 80% de su Velocidad Aeróbica Máxima) con soporte…
Review of the chromatic subjects about image capture (II)
2002
Este trabajo aborda la problemática general de la reproducción del color que se genera en dispositivos de captura (escáneres y cámaras). Se expuso en la primera parte de este trabajo que los dispositivos de captura no son directamente instrumentos de medida del color debido a la opción tecnológica sistemáticamente usada en el diseño de sus sensibilidades espectrales. Por tanto, se estudian en esta segunda sección las opciones posibles de transformación de color o perfil colorimétrico entre el espacio RGB dependiente de estos dispositivos y el espacio estándar CIE-1931 XYZ. Esto conlleva a su vez una revisión de los algoritmos existentes para evaluar el grado de exactitud colorimétrica conse…
Volcanism in the Southern Part of the Hocheifel
1983
In the Hocheifel Area, preexisting fractures oriented N-S and E-W were obviously of great importance in the rise of the Tertiary magmas.
Prevalence of early and late age-related macular degeneration in India: the INDEYE study.
2010
Purpose.: To estimate the prevalence of early and late age-related macular degeneration (AMD) in India. Methods.: Of 7518 people aged 60 years and older identified from randomly sampled villages in North and South India, 5853 (78%) attended an eye examination including fundus photography. Fundus images were graded according to the Wisconsin Age-Related Maculopathy Grading System. Results.: Fundus images were ungradable in 1587 people, mainly because of cataract. People 80 years of age and older were less likely to attend the eye examination and more likely to have ungradable images. For ages 60 to 79 years, the percent prevalence (95% confidence interval [CI]) were late AMD 1.2 (0.8–1.5); a…
Compressive imaging in scattering media.
2015
One challenge that has long held the attention of scientists is that of clearly seeing objects hidden by turbid media, as smoke, fog or biological tissue, which has major implications in fields such as remote sensing or early diagnosis of diseases. Here, we combine structured incoherent illumination and bucket detection for imaging an absorbing object completely embedded in a scattering medium. A sequence of low-intensity microstructured light patterns is launched onto the object, whose image is accurately reconstructed through the light fluctuations measured by a single-pixel detector. Our technique is noninvasive, does not require coherent sources, raster scanning nor time-gated detection…
This Is Not Vivian. The Photographer as a Form of Life
2019
In Semiotics, the notion of form of life seems to be associated to crossing a boundary, be it the one between dimensions of language (usage/rule), between cognitive aspects of a discourse (ethical/aesthetic) or generic dimensions of living (particular/general) in such a way that its own perception (and therefore its heuristic relevance) seems subordinate to the possibility of comparing those that initially appear to us as heterogeneous textualities. In order to detect the form of life it is necessary to go beyond the text, whether this leads to a practice or another text, and therefore a discourse. But is there a possibility that a text does not limit itself to speaking about a form of life…
Nature fotografiche
2021
What does photography mean? This is the question Barthes asks himself He has already worked at length on this medium, indicating hidden meanings and forms of visual rhetoric. hidden meanings and forms of visual rhetoric, discussing the power of this particular type of strength of this particular type of image and the levels of reading it allows, but the project of this book is different. Its object is not "the" photographs, understood as artistic or social phenomena, but "the" photography, its "specific". its "specificity". What does photography mean? This is the question, although never fully explicit, that Floch poses with his Forms of the Imprint,10 in front of five specific images. spec…
Algorithms for transforming an integral photography into a plenoptic picture
2013
We report a simple algorithm for transforming the set of elemental images captured with an integral-photography set up, into the set of micro-images ready to be projected into an integral-imaging monitor. The method is based in the transposing relation between an integral photography and a plenoptic picture. The reported technique permits to adapt the integral images to the resolution and size of the monitor.
Comunicare il paesaggio. La fotografia come strumento di lettura delle trasformazioni del territorio
2022
Following the alterations generated by the industrialization process, guided by the continuous domination of nature in the name of progress, photography has allowed us to observe the permanence and transformations on the territory. Gregotti in his essay "La Forma Del Territorio" (1966) gives particular attention to the tools inherent in modern art, such as photography, painting and cinema. According to the architect, in fact, these tools have the ability to immediately highlight the descriptive and representative dynamics of a territory, thus becoming extremely important also in the architectural field for their anticipatory role of reality. The comparison of representations of the same pla…
Monoscopic Photogrammetry to investigate the buildings in the period of the Modernism in Salerno: the case study of Torquato Tasso High School
2022
The city of Salerno and the expansion that underwent in the 1920s in order to respond to the urban expansion following the demographic increase that occurred at the beginning of the century will be the topics discussed in this paper. Transformations that created a face to the city that, in its forms, although not linked to the most advanced avant-garde, represents a testimony of the new characteristics of the “modern” city. Within this evolutionary process of the province of Salerno there is the 1928 project of two engineers, Michele and his son Luigi De Angelis for the construction of the “Regio” School. In a first moment, several projects found in the archives refer mainly to the various …