INSTRUMENTOS OPTOMETRICOS PDF

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Most widely held works by Manuel Martinez-Corral. Three-dimensional imaging, visualization, and display The depth of field of these systems is mainly limited by the numerical aperture of each lenslet of the microlens array. A digital method has been developed to increase the depth of field of Integral Imaging systems in the reconstruction stage.

Instrumentos ópticos y optométricos – Jesús Marcén – Google Books

By means of the disparity map of each elemental image, it is possible to classify the objects of the scene according to their distance from the microlenses and apply a selective deconvolution for each depth of the scene. Instruments reconstructions with enhanced depth of field of a 3D scene are presented to support our proposal. Investigating the lateral resolution in a plenoptic capturing system using the SPC model by CA; United States; 4 February through 6 February ; Code Digital Photography IX; Burlingame inwtrumentos edition published in in English and held by 1 WorldCat member library worldwide Complex multidimensional capturing setups such as plenoptic cameras PC introduce a trade-off between various system properties.

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Consequently, established capturing properties, like image resolution, need instrumentoss be described thoroughly for these systems. Therefore models and metrics that assist exploring and formulating this trade-off are highly beneficial for studying as well as designing of complex capturing systems.

This work demonstrates the capability of our previously proposed sampling pattern cube SPC model to extract the lateral resolution for plenoptic capturing systems. The SPC carries both ray information as well as focal properties of the capturing system it models.

The proposed operator extracts the lateral resolution from the SPC model throughout an arbitrary number of depth planes giving a depth-resolution profile. This operator utilizes focal properties of the capturing system as well as the geometrical distribution of the light containers which are the elements in the SPC model. We have validated the lateral resolution operator for different capturing setups by comparing the results with those from Monte Carlo numerical simulations based on the wave optics model.

The lateral resolution predicted by the SPC model agrees with the results from the more complex wave optics model better than both the ray based model and our previously proposed lateral resolution operator.

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This agreement strengthens the conclusion that the SPC fills the gap between ray-based models and the real system performance, by including the focal information of the system as a model parameter. The SPC is proven a simple yet efficient model for extracting the lateral resolution as a high-level property of complex plenoptic capturing systems.

Nonlinear delayed fluorescence in confocal scanning microscopy: Tunable axial resolution in confocal scanning microscopy by controlled symmetrical defocusing 1 edition published in in English and held by 1 WorldCat member library worldwide. Phase pupil filters for improvement of the axial resolution in confocal scanning microscopy 1 edition published in in English and held by 1 WorldCat member library worldwide.

Special issue on three-dimensional displays and visualization Book 1 edition published in in English and held by 1 WorldCat member library worldwide.

Martinez-Corral, Manuel

Adult education Holography Three-dimensional display systems Three-dimensional imaging. Spanish 12 English 8. Conference papers and proceedings. Project Page Feedback Known Problems.

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