Curse of Dimensionality Makes CBIR System is Necessary for Storage and Retrieval

imaging application. This is because the crucial data required for the classification phase are derived at this stage. Feature extraction is the process of estimating

Databases today are essential to every business. Whenever you visit a major Web site – Google, Yahoo!, Amazon.com, or thousands of smaller sites that provide information – there is a database behind the scenes serving up the information you request (Hector, Ullman, & Widom 2008). Database systems are becoming as common in the workplace as the essential one that it can easily be searched, categorized and recalled in different means that can be easily read and understood by the end user.

To introduce color composites, histograms, and scatterplots as tools for exploring image data stored in database channels

These 16 features included 12 features calculated based on the 6 multispectral bands, which is mean value and standard deviation of these bands. In addition, we chose intensity, texture-variance, texture-mean, and NDVI (Normalized Difference Vegetation Index) for classifications. Finally, training samples were selected for each classification category based on the previously segmented and merged objects

Thus our proposed optimal feature subset selection based on multi-level feature subset selection produced better results based on number of subset feature produced and classifier performance. The future scope of the work is to use these features to annotate the image regions, so that the image retrieval system can retrieve relevant images based on image semantics.

The basic principle of this algorithm is to recognize the input paper currency. First of all acquired the image from a particular source. As in this thesis we use for reference images. System read the particular image. Then resize the image. After that the color separator convert the image into RGB to Gray scale and then in binary image. After that the system use color noise median filter. The currency length detector detects the length of the currency. Using the feature extraction techniques the system detect the particular feature of that currency and then the system use pattern matching algorithm to math that particular feature. The input image match with particular database image and according to that we find the currency. In this way this thesis design a automatic system in which we can recognized the paper currency.

Cordelli et al. [11] consider a heterogeneous set of texture features belonging to different categories, statistical descriptors, spectral measures, local binary pattern (LBP) and morphological descriptors.

I have been given the task to design a database for a company call Moving images.

Object storage systems are complex systems that require high-speed data management system to handle the vast amount of object attributes. In CADOS, we take advantage of PostgreSQL (Stonebraker and Rowe, 1986) database to store the object and stripe information. Namespace technique is widely used to prevent the name conflict of objects with the same name. Each object in CADOS is accessed via well-defined namespace paths. The object path column is represented via ltree structure (ltree, 2015) in order to support hierarchical tree-like structure in an efficient way. This structure allows us to use regular-expression-like patterns in accessing the object attributes.

Wide range of data is collected in different databases because of advanced techniques of data collection. The demand for grouping the valuable data and extracting only the useful information from data is increased. Clustering is the distribution of data into groups of identical objects which has similarity within the cluster and dissimilarity with the objects in the other groups [2]. Cluster analysis is the arrangement of a set of data into clusters of similar patterns [5]. Data within the same cluster are

The workshop and the course have been completed under my supervision to my satisfaction at the ‘Saffrony Institute of Technology, S.P.B. Patel Engineering College’.

This system [4] follows a tree structure to index the data and access every node. The nodes are divided leaf nodes and non-leaf node, leaf node having information of its distance to the nearest neighbor, dimensional features of the node itself. It is implemented as arrays of information, containing the address to leaf nodes and minimum distance to the neighboring nodes similar non-leaf node. In this way the nodes are arranged and indexed, used as indexes to make searching easy. In the approach nearest neighbor can be accessed easily. Since single indexing is used for entire system, the same indexing can be used for both inserting and deleting. It also works in high dimensional environment. The

In this dissertation a multimedia big data analysis framework for semantic information management and retrieval is presented. It contains three coherent components, namely multimedia semantic representation, multimedia concept classification and summarization, and multimedia temporal semantics analysis and ensemble learning. These three components are seamlessly integrated and act as a coherent entity to provide essential functionalities in the proposed information management and retrieval framework. More specifically:

Since this task of recognizing a visual concept is relatively trivial for a human to perform,there are several challenges,as follows, to overcome in order to create a perfect classifier.\\

Abstract— As there is vivid implementations in the multimedia technologies, users find it complex for retrieving information with traditional image retrieval techniques. The CBIR techniques are becoming an efficient techniques for exact and fast retrieval of images. CBIR is the technique which uses visual features of image such as shape, color, texture etc, to search the image based on the user requirements from large database according to the user request in the form of a query. In this paper various techniques of CBIR such as k-means clustering, k-nearest neighbors Algorithm (KNN), color structure descriptor (CSD), Text based image retrieval (TBIR) techniques which increase the effectiveness of fast retrieval are discussed and analyzed.