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fast image retrieval algorithm

A Fast Interest Points Feature Descriptors Algorithm for Mobile Image Retrieval Applications

A Fast Interest Points Feature Descriptors Algorithm for Mobile Image Retrieval Applications

... Information retrieval (IR) concerns with finding material of an unstructured nature that satisfies information need within large collections (usually stored on computers) ...Text retrieval is a class of ...

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Semantic-Based Image Retrieval by Visual Analytics Using Ranking Algorithm

Semantic-Based Image Retrieval by Visual Analytics Using Ranking Algorithm

... research topic. Therefore an important problem that needs to be addressed is fast retrieval of images from large databases. Contour based relevance feedback (CBRF) is used to compute the similarity scores. ...

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Spatial Layout Image Retrieval based on Fast Image Segmentation using K Means Clustering

Spatial Layout Image Retrieval based on Fast Image Segmentation using K Means Clustering

... An image retrieval system that takes the input query image and retrieves the similar images according to the spatial coordinates and which uses the k means clustering algorithm for its ...

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Parallel Algorithm for Image Recognition and Retrieval from Human Frontal Face Image Database

Parallel Algorithm for Image Recognition and Retrieval from Human Frontal Face Image Database

... An image retrieval system is a technique used in computer system for searching and retrieving images from a large set of database of digital ...of image retrieval used some techniques for ...

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Feature Selection for Image Retrieval based on Genetic Algorithm

Feature Selection for Image Retrieval based on Genetic Algorithm

... genetic algorithm. These features are divided into similar image classes using clustering for fast retrieval and improve the execution ...for retrieval and also increases the ...

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Deep Center Supervised Hash for Fast Image Retrieval

Deep Center Supervised Hash for Fast Image Retrieval

... hash algorithm can be further divided into the following three categories: unsupervised hash methods, supervised methods and semi-supervised ...representative algorithm for unsupervised ...

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Image Registration Technique Based on a Fast CPD Algorithm

Image Registration Technique Based on a Fast CPD Algorithm

... The point set registration technology is widely used in image registration, target recognition, computer vision, image retrieval and classification, the mobile robot and so on. The registration ...

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A Fast Iterative Algorithm Based on the Wirtinger Flow for Phase Retrieval

A Fast Iterative Algorithm Based on the Wirtinger Flow for Phase Retrieval

... phase retrieval. Various methods have been proposed to solve phase retrieval problem in the last three decades, such as Gerchberg-Saxton [1], hybrid input-output algorithm [2] and its improved ...

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A Study on Content Based Image Retrieval Systems

A Study on Content Based Image Retrieval Systems

... as image database. An image database is a system where image data are integrated and stored ...[1]. Image data include the raw images and information extracted from images by automated or ...

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Efficient Image Retrieval Using Cloud Repository

Efficient Image Retrieval Using Cloud Repository

... The author Y. Pan, T. Yao, T. Mei, H. Li, C.-W. Ngo, and Y. Rui, proposed an approach for jointly exploring cross- view learning and the use of click data. The cross view learning is used for creating latent subspace ...

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Hardware Implementation of Watermarking – Importance and Survey

Hardware Implementation of Watermarking – Importance and Survey

... Sakthivel et al [13] propose a new VLSI architecture for watermarking greyscale images using weighted median prediction operation. This mechanism will have a minimum computation complexity. In this VLSI based data hiding ...

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Secure Privacy-Preserving Content-Based Retrieval in Cloud Image Repositories

Secure Privacy-Preserving Content-Based Retrieval in Cloud Image Repositories

... shared image files. Our proposal is based on CBIR, a new image cryptography scheme that features image recovery based on ...content-based image retrieval, while maintaining privacy in ...

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Image Retrieval Using Wavelet Based Interactive Genetic Algorithm

Image Retrieval Using Wavelet Based Interactive Genetic Algorithm

... 179 The image is divided into sub blocks of size 50x50 with overlapping size of 8x8.The first feature namely variance of the histogram of the hue content, are computed for the all the overlapping sub blocks of the ...

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Shape based Image Classification using Geometric ­–Properties

Shape based Image Classification using Geometric ­–Properties

... Content Based Image retrieval (CBIR) is a technique where images are described by features such as color, texture, shape and combination of them. Shape is the fundamental visual features in CBIR. Various ...

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Privacy Issues in Content based Image Retrieval (CBIR) for Mobile Users, and a Proposed Solution

Privacy Issues in Content based Image Retrieval (CBIR) for Mobile Users, and a Proposed Solution

... performs image retrieval on the cloud without the user’s constant ...an image on ...secure image similarity scoring protocol, which enables the cloud servers to compare two images without ...

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Virtual Prototyping of Area-Based Fast Image Stitching Algorithm

Virtual Prototyping of Area-Based Fast Image Stitching Algorithm

... area-based image stitching ...conceptual algorithm, yet the conceptual blocks are linked to the actual circuit components including the memory, logic gates, and arithmetic ...an image stitching ...

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A Fast Algorithm for Image Super-Resolution from Blurred Observations

A Fast Algorithm for Image Super-Resolution from Blurred Observations

... high-resolution image from several blurred low-resolution image frames. The image frames consist of decimated, blurred, and noisy versions of the high-resolution image [32, ...high-resolution ...

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A Fast Image Encryption Algorithm Based on Self confusion Method

A Fast Image Encryption Algorithm Based on Self confusion Method

... novel image encryption algorithm based on self-confusion was proposed in this ...The image encryption process is composed of covering operation, self-confusion and ...for image encryption. The ...

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A Fast Image Restoration Method Based on an Improved Criminisi Algorithm

A Fast Image Restoration Method Based on an Improved Criminisi Algorithm

... exemplar-based image repair ...This algorithm can achieve an excellent repair, but it is time consuming and is too dependent on the similarity of the repair block and sample ...a fast image ...

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Design of Hybrid Algorithm for Fast and Efficient Image Vector Detection and Recognition

Design of Hybrid Algorithm for Fast and Efficient Image Vector Detection and Recognition

... This paper focuses on eliminating that delay by making the information about the object, person or anything which appears in front of it and is stored in preloaded database. It also reduces the costly nature of the ...

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