ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing
DOI: 10.1109/icassp.1985.1168128
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Adaptive restoration of unknown samples in certain time-discrete signals

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Cited by 3 publications
(3 citation statements)
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“…domain. In [20], all blocks are assumed to be smooth, both in the interior and along boundaries with adjacent blocks, and only the 15 lowest-frequency coefficients are generated. In [21], only smoothness with adjacent blocks is assumed, and lost blocks are generated as a linear combination of available adjacent blocks.…”
Section: F Comparison With Dct Reconstructionmentioning
confidence: 99%
“…domain. In [20], all blocks are assumed to be smooth, both in the interior and along boundaries with adjacent blocks, and only the 15 lowest-frequency coefficients are generated. In [21], only smoothness with adjacent blocks is assumed, and lost blocks are generated as a linear combination of available adjacent blocks.…”
Section: F Comparison With Dct Reconstructionmentioning
confidence: 99%
“…In this paper, we assume that the missing region is provided as prior information. Various algorithms have been proposed for image inpainting such as exemplar based approaches [2]- [5], back projection approaches [6], [7], partial differential equation based approaches [8], [9] and deep learning based approaches [10], [11]. Exemplar based approaches recover pixels that are missing from an image (hereinafter referred to as the observed image) using either the observed image itself or a database of known images, with restoration achieved by finding a similar patch of pixels in an undamaged part of one of these images.…”
Section: Introductionmentioning
confidence: 99%
“…Existen multitud de técnicas de restauración de zonas pérdidas en imágenes aisladas, de las cuales un resumen puede encontrarse en [113]. Estas técnicas se basan solamente en información espacial, ya que sólo se dispone de una imagen a restaurar; Veldhuis, por ejemplo, propone utilizar modelos AR [150], Albiol y Prades [9] presentan un algoritmo basado en procesamiento priorizado para interpolar manchas de cualquier geometría respetando los contornos. Otros muchos autores presentan sus técnicas para restaurar bloques perdidos en imágenes comprimidas [113].…”
Section: Técnicas De Interpolación De Manchasunclassified