Search Results - "Gunturk, B."

Measuring food intake with digital photography by Martin, C. K., Nicklas, T., Gunturk, B., Correa, J. B., Allen, H. R., Champagne, C.

“…The Digital Photography of Foods Method accurately estimates the food intake of adults and children in cafeterias. When using this method, images of food…”
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Color plane interpolation using alternating projections by Gunturk, B.K., Altunbasak, Y., Mersereau, R.M.

“…Most commercial digital cameras use color filter arrays to sample red, green, and blue colors according to a specific pattern. At the location of each pixel…”
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Eigenface-domain super-resolution for face recognition by Gunturk, B.K., Batur, A.U., Altunbasak, Y., Hayes, M.H., Mersereau, R.M.

“…Face images that are captured by surveillance cameras usually have a very low resolution, which significantly limits the performance of face recognition…”
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Multiframe resolution-enhancement methods for compressed video by Gunturk, B.K., Altunbasak, Y., Mersereau, R.M.

“…Multiframe resolution enhancement ("superresolution") methods are becoming widely studied, but only a few procedures have been developed to work with…”
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High-resolution image reconstruction from multiple differently exposed images by Gunturk, B.K., Gevrekci, M.

“…Super-resolution reconstruction is the process of reconstructing a high-resolution image from multiple low-resolution images. Most super-resolution…”
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Super-resolution reconstruction of compressed video using transform-domain statistics by Gunturk, B.K., Altunbasak, Y., Mersereau, R.M.

“…Considerable attention has been directed to the problem of producing high-resolution video and still images from multiple low-resolution images. This…”
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Multiframe blocking-artifact reduction for transform-coded video by Gunturk, B.K., Altunbasak, Y., Mersereau, R.M.

“…A major drawback of block-based still-image or video-compression methods at low rates is the visible block boundaries that are also known as blocking…”
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Fast Bilateral Filter With Arbitrary Range and Domain Kernels by Gunturk, B. K.

“…In this paper, we present a fast implementation of the bilateral filter with arbitrary range and domain kernels. It is based on the histogram-based fast…”
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Validity of the Remote Food Photography Method (RFPM) for Estimating Energy and Nutrient Intake in Near Real‐Time by Martin, Corby K., Correa, John B., Han, Hongmei, Allen, H. Raymond, Rood, Jennifer C., Champagne, Catherine M., Gunturk, Bahadir K., Bray, George A.

“…Two studies are reported; a pilot study to demonstrate feasibility followed by a larger validity study. Study 1's objective was to test the effect of two…”
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Fast bilateral filter with arbitrary range and domain kernels by Gunturk, B

“…In this paper, we present a fast implementation of the bilateral filter with arbitrary range and domain kernels. It is based on the fast bilateral filter…”
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A new image denoising method based on the bilateral filter by Ming Zhang, Gunturk, B.

“…In this paper we propose a new method to reduce noise in digital images. The method is based on the bilateral filter. The bilateral filter is a nonlinear…”
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On Geometric and Photometric Registration of Images by Gevrekci, M., Gunturk, B. K.

“…Finding geometric and photometric relation among images is crucial in many computer vision tasks such as panoramic imaging, high dynamic range imaging, stereo…”
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Restoration of Bayer-sampled Image Sequences by Gevrekci, Murat, Gunturk, Bahadir K., Altunbasak, Yucel

“…Spatial resolution of digital images are limited due to optical/sensor blurring and sensor site density. In single-chip digital cameras, the resolution is…”
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POCS-Based Restoration of Bayer-Sampled Image Sequences by Gevrekci, M., Gunturk, B. K., Altunbasak, Y.

“…Spatial resolution of digital images are limited due to optical/sensor blurring and sensor site density. In single-chip digital cameras, the resolution is…”
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Super Resolution Approaches for Photometrically Diverse Image Sequences by Gevrekci, M., Gunturk, B. K.

“…Super resolution (SR) is a well-known technique to increase the quality of an image using multiple overlapping pictures of a scene. SR requires accurate…”
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Gray-scale resolution enhancement by Gunturk, B.K., Altunbasak, Y., Mersereau, R.

“…The number of bits assigned to represent the color intensity at image pixels is usually referred as the bit depth. When the bit depth is not sufficient, images…”
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Image Retrieval using Canonical Cyclic String Representation of Polygons by Soysal, O. M., Gunturk, B., Matthews, K. L.

“…In image retrieval applications one of the boundary-dependent approaches is matching contours with their polygonal representation. We introduce (1) a new…”
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A multi-frame blocking artifact reduction method for transform-coded video by Gunturk, B.K., Altunbasak, Y., Mersereau, R.

“…A major drawback of block-based still image or video compression methods at low rates are the visible block boundaries that are also known as blocking…”
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Demosaicking: color filter array interpolation by Gunturk, B.K., Glotzbach, J., Altunbasak, Y., Schafer, R.W., Mersereau, R.M.

“…The author begins by discussing the image formation process. The demosaicking methods are examined in three groups: the first group consists of heuristic…”
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Reconfigurable Implementation of Wavelet Integer Lifting Transforms for Image Compression by Bishop, S.L., Rai, S., Gunturk, B., Trahan, J.L., Vaidyanathan, R.

“…Modern digital image processing requires powerful data compression algorithms to allow the data to be efficiently transferred from the host to end users (and…”
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