Visual Search
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Visual search, also known as content-based image retrieval (CBIR), allows users to search for images using visual queries rather than text. The document outlines the basic components of a CBIR system, including image descriptors that extract features like color, shape, and texture, similarity measures to compare images, and indexing schemes to efficiently search large databases. It also discusses use cases for visual search in applications like product catalogs, engineering design, and law enforcement investigations. Performance is evaluated using precision and recall metrics to balance relevant results returned against total results retrieved.
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Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Image based Search Engine for Online Shopping
This paper presents a method based on principle of content based image retrieval for online shopping based on color, HSV aiming at efficient retrieval of images from the large database for online shopping specially for fashion shopping. Here, HSV modeling is used for creating our application with a huge image database, which compares image source with the destination components. In this paper, a technique is used for finding items by image search, which is convenient for buyers in order to allow them to see the products. The reason for using image search for items instead of text searches is that item searching by keywords or text has some issues such as errors in search items, expansion in search and inaccuracy in search results. This paper is an attempt to help users to choose the best options among many products and decide exactly what they want with the fast and easy search by image retrieval. This technology is providing a new search mode, searching by image, which will help buyers for finding the same or similar image retrieval in the database store. The image searching results have been made customers buy products quickly. This feature is implemented to identify and extract features of prominent object present in an image. Using different statistical measures, similarity measures are calculated and evaluated. Image retrieval based on color is a trivial task. Identifying objects of prominence in an image and retrieving image with similar features is a complex task. Finding prominent object in an image is difficult in a background image and is the challenging task in retrieving images. We calculated and change the region of interest in order to increase speed of operation as well as accuracy by masking the background content. The Implementation results proved that proposed method is effective in recalling the images of same pattern or texture.
Content Based Image Retrieval Using Dominant Color and Texture Features
The purpose of this Paper is to describe our research on different feature extraction and matching techniques in designing a Content Based Image Retrieval (CBIR) system. Due to the enormous increase in image database sizes, as well as its vast deployment in various applications, the need for CBIR development arose. Content Based Image Retrieval (CBIR) is the retrieval of images based on features such as color and texture. Image retrieval using color feature cannot provide good solution for accuracy and efficiency. The most important features are Color and texture. In this paper technique used for retrieving the images based on their content namely dominant color, texture and combination of both color and texture. The technique verifies the superiority of image retrieval using multi feature than the single feature.
Robust and Radial Image Comparison Using Reverse Image Search
This paper proposed a robust, radial and effective content-based image retrieval (CBIR)
or query by image content (QBIC) or content based visual information retrieval (CBVIR) approach,
which is based on colour, texture and shape features. Due to the enormous increase in image
database sizes, as well as its vast deployment in various applications, the need for CBIR development
arose. In this proposed approach, image attributes like image name, keywords and meta data are not
used to compute image similarity and image retrieval. So, concept based image retrieval is not used.
If an image is given as an input query and the output is based on the input image query, it is called as
reverse image search. So, images can be searched based on their contents (pixels) but not by their
keywords. It is difficult to measure image content similarity due to visual changes caused by varying
viewpoint and environment. In this paper, a simple and efficient method to effectively measure the
content similarity from image measurements is proposed. The proposed approach is based on the
three well-known algorithms: colour histogram, texture and moment invariants. It ensures that the
proposed image retrieval approach produces results which are highly relevant to the content of an
image query, by taking into account the three distinct features of the image and similarity metrics
based on Euclidean measure. Colour histogram is used to extract the colour features of an image.
Gabor filter is used to extract the texture features and the moment invariant is used to extract the
shape features of an image. It also uses fuzzy similarity measures.
K018217680
This document describes a sketch-based image retrieval system that uses freehand sketches as queries to retrieve similar colored images from a database. The system first extracts features like color, texture, and shape from the sketch using descriptors such as Color and Edge Directivity Descriptor (CEDD) and Edge Histogram Descriptor (EHD). It then clusters the images in the database using k-means clustering based on the similarity of their features to the sketch. Finally, the system retrieves the most similar colored image from the clustered images as the output match for the user's sketch query.
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Content based image retrieval using clustering Algorithm(CBIR)
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Content based Image Retrieval from Forensic Image Databases
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Color vs texture feature extraction and matching in visual content retrieval ...
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JPD1436 Web Image Re-Ranking Using Query-Specific Semantic Signatures
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Research Inventy : International Journal of Engineering and Science
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Content Based Image Retrieval Using Dominant Color and Texture Features
Content Based Image Retrieval Using Dominant Color and Texture Features
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Visual Search
- 1. Visual Search A behind-the-scenes look at image retrieval Amit Prabhudesai SAIT-India
- 3. Why do we need visual search? How do I find what I’m looking for?!
- 4. What is visual search? Text query, textual results Text query, visual results Visual query, visual results … a.k.a. Visual Search
- 10. Visual search a.k.a. Content Based Image Retrieval (CBIR) Block-diagram of a typical content-based image retrieval system Comparison Query Index Query Index Result Image database
- 14. Image descriptors – Color Apples are red … … But tomatoes are too!!!
- 19. Image descriptors – Texture Texture differentiates between a Lawn and a Forest
- 27. Thank You