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Input image Result Input image

by B. Levy, X. Tong, Kk. Yin, Yi-shan Lin, Sheng-jie Luo, Bing-yu Chen
"... Figure 1: Embellished QR codes generated using our framework. Left column presents input examplars and images. A QR code is a two-dimensional barcode that encodes information. A standard QR code contains only regular black and white squares, and thus is unattractive. This paper proposes a novel fram ..."
Abstract - Add to MetaCart
Figure 1: Embellished QR codes generated using our framework. Left column presents input examplars and images. A QR code is a two-dimensional barcode that encodes information. A standard QR code contains only regular black and white squares, and thus is unattractive. This paper proposes a novel

Input image Output image

by L. Yaroslavsky , 2000
"... Signal fast sinc-interpolation by means of FFT 1.1 Digital signal/image geometrical transformations and signal resampling The principle of image geometrical transformation is illustrated in Fig. 1. From this figure one can see that for the transformation digital signal/image resampling (geometrical ..."
Abstract - Add to MetaCart
Signal fast sinc-interpolation by means of FFT 1.1 Digital signal/image geometrical transformations and signal resampling The principle of image geometrical transformation is illustrated in Fig. 1. From this figure one can see that for the transformation digital signal/image resampling (geometrical

Light Field Rendering

by Marc Levoy , Pat Hanrahan , 1996
"... A number of techniques have been proposed for flying through scenes by redisplaying previously rendered or digitized views. Techniques have also been proposed for interpolating between views by warping input images, using depth information or correspondences between multiple images. In this paper, w ..."
Abstract - Cited by 1354 (22 self) - Add to MetaCart
A number of techniques have been proposed for flying through scenes by redisplaying previously rendered or digitized views. Techniques have also been proposed for interpolating between views by warping input images, using depth information or correspondences between multiple images. In this paper

Layered depth images

by Steven J. Gortler, Li-wei He, Michael F. Cohen , 1997
"... In this paper we present an efficient image based rendering system that renders multiple frames per second on a PC. Our method performs warping from an intermediate representation called a layered depth image (LDI). An LDI is a view of the scene from a single input camera view, but with multiple pix ..."
Abstract - Cited by 456 (29 self) - Add to MetaCart
In this paper we present an efficient image based rendering system that renders multiple frames per second on a PC. Our method performs warping from an intermediate representation called a layered depth image (LDI). An LDI is a view of the scene from a single input camera view, but with multiple

Input image Result

by B. Levy, X. Tong, K. Yin, Yi-shan Lin, Sheng-jie Luo, Bing-yu Chen
"... Figure 1: Embellished QR codes generated using our framework. Left column presents input examplars and images. A QR code is a two-dimensional barcode that encodes information. A standard QR code contains only regular black and white squares, and thus is unattractive. This paper proposes a novel fram ..."
Abstract - Add to MetaCart
Figure 1: Embellished QR codes generated using our framework. Left column presents input examplars and images. A QR code is a two-dimensional barcode that encodes information. A standard QR code contains only regular black and white squares, and thus is unattractive. This paper proposes a novel

Representing Moving Images with Layers

by John Y.A. Wang, Edward H. Adelson , 1994
"... We describe a system for representing moving images with sets of overlapping layers. Each layer contains an intensity map that defines the additive values of each pixel, along with an alpha map that serves as a mask indicating the transparency. The layers are ordered in depth and they occlude each o ..."
Abstract - Cited by 542 (11 self) - Add to MetaCart
We describe a system for representing moving images with sets of overlapping layers. Each layer contains an intensity map that defines the additive values of each pixel, along with an alpha map that serves as a mask indicating the transparency. The layers are ordered in depth and they occlude each

View Interpolation for Image Synthesis

by Shenchang Eric Chen, et al.
"... Image-space simplifications have been used to accelerate the calculation of computer graphic images since the dawn of visual simulation. Texture mapping has been used to provide a means by which images may themselves be used as display primitives. The work reported by this paper endeavors to carry t ..."
Abstract - Cited by 605 (0 self) - Add to MetaCart
Image-space simplifications have been used to accelerate the calculation of computer graphic images since the dawn of visual simulation. Texture mapping has been used to provide a means by which images may themselves be used as display primitives. The work reported by this paper endeavors to carry

Input Image R G

by unknown authors
"... chosen as a seed, and the remaining steps of the recursive cluster detection are shown in Figs. 2(c)-(i). The final transmitted linking code string of coding from this cluster is ISSI SII I SI SII SI III. ..."
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chosen as a seed, and the remaining steps of the recursive cluster detection are shown in Figs. 2(c)-(i). The final transmitted linking code string of coding from this cluster is ISSI SII I SI SII SI III.

Image Quilting for Texture Synthesis and Transfer

by Alexei A. Efros , William T. Freeman , 2001
"... We present a simple image-based method of generating novel visual appearance in which a new image is synthesized by stitching together small patches of existing images. We call this process image quilting. First, we use quilting as a fast and very simple texture synthesis algorithm which produces s ..."
Abstract - Cited by 697 (19 self) - Add to MetaCart
We present a simple image-based method of generating novel visual appearance in which a new image is synthesized by stitching together small patches of existing images. We call this process image quilting. First, we use quilting as a fast and very simple texture synthesis algorithm which produces

Unsupervised texture segmentation using Gabor filters

by Ani K. Jain, Farshid Farrokhnia - Pattern Recognition
"... We presenf a texture segmentation algorithm inspired by the multi-channel filtering theory for visual information processing in the early stages of human visual system. The channels are characterized by a bank of Gabor filters that nearly uniformly covers the spatial-frequency domain. We propose a s ..."
Abstract - Cited by 614 (20 self) - Add to MetaCart
systematic filter selection scheme which is based on reconstruction of the input image from the filtered images. Texture features are obtained by subjecting each (selected) filtered image to a nonlinear transformation and computing a measure of “energy ” in a window around each pixel. An unsupervised square
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