Name: W-Tree Indexing for Fast Visual Word Generation
SKU: PROJ3495
Availability: InStock

W-Tree Indexing for Fast Visual Word Generation

Abstract?W-Tree Indexing for Fast Visual Word Generation. The bag-of-visual-words representation has been widely used in image retrieval and visual recognition. The most time-consuming step in obtaining this representation is the visual word generation, i.e., assigning visual words to the corresponding local features in a high-dimensional space. Recently, structures based on multibranch trees and forests have been adopted to reduce the time cost. However, these approaches cannot perform well without a large number of backtrackings. In this paper, by considering the spatial correlation of local features, we can significantly speed up the time consuming visual word generation process while maintaining accuracy. In particular, visual words associated with certain structures frequently co-occur; hence, we can build a co-occurrence table for each visual word for a large-scale data set. By associating each visual word with a probability according to the corresponding co-occurrence table, < Final Year Projects > we can assign a probabilistic weight to each node of a certain index structure (e.g., a KD-tree and a K-means tree), in order to re-direct the searching path to be close to its global optimum within a small number of backtrackings. We carefully study the proposed scheme by comparing it with the fast library for approximate nearest neighbors and the random KD-trees on the Oxford data set. Thorough experimental results suggest the efficiency and effectiveness of the new scheme.

Video

View Demo

[numbers_sections number=”1″ title=”Including =Packages=” last=”no” ]

[/numbers_sections]

[numbers_sections number=”2″ title=”Our =Specialization=” last=”no” ]

[/numbers_sections]

[numbers_sections number=”3″ title=”Support =Service=” last=”yes” ]

[/numbers_sections]

[one_third class=”” last=”no” ]

[banner width=”0″ height=”92″ url=”#” target=”no” title=”CUSTOMER SUPPORT” subtitle=”Call us +91 967-778-1155″ title_size=”16″ title_size_hover=”10″ subtitle_size=”12″ subtitle_size_hover=”17″ icon_size=”38″ icon_size_hover=”52″ background=”” background_image=”” border=”#d0cece” color_icon=”#a1a1a1″ color_title=”#000000″ color_subtitle=”#666464″ background_hover=”#464646″ border_hover=”” color_icon_hover=”#f09d0c” color_title_hover=”#d0cece” color_subtitle_hover=”#fff” type=”switch-text” icon=”phone” style=”no” ]

[/one_third]

[one_third class=”” last=”no” ]

[banner width=”0″ height=”92″ url=”http://myprojectbazaa.wpengine.com/testimonial/” target=”no” title=”HAPPY CUSTOMERS” subtitle=”Read the testimonials” title_size=”16″ title_size_hover=”10″ subtitle_size=”12″ subtitle_size_hover=”17″ icon_size=”35″ icon_size_hover=”50″ background=”” background_image=”” border=”#d0cece” color_icon=”#a1a1a1″ color_title=”#000000″ color_subtitle=”#666464″ background_hover=”#464646″ border_hover=”” color_icon_hover=”#f09d0c” color_title_hover=”#d0cece” color_subtitle_hover=”#fff” type=”switch-text” icon=”comments-alt” style=”no” ]

[/one_third]

[one_third class=”” last=”yes” ]

[banner width=”0″ height=”92″ url=”http://myprojectbazaa.wpengine.com/blogs/” target=”no” title=”LATEST NEWS” subtitle=”enjoy our blog” title_size=”16″ title_size_hover=”10″ subtitle_size=”12″ subtitle_size_hover=”17″ icon_size=”35″ icon_size_hover=”50″ background=”” background_image=”” border=”#d0cece” color_icon=”#a1a1a1″ color_title=”#000000″ color_subtitle=”#666464″ background_hover=”#464646″ border_hover=”” color_icon_hover=”#f09d0c” color_title_hover=”#d0cece” color_subtitle_hover=”#fff” type=”switch-text” icon=”bullhorn” style=”no” ]

[/one_third]

[space][clear]

[box_title ]Statistical Report[/box_title]
[random_numbers icon=”http://myprojectbazaa.wpengine.com/wp-content/uploads/2013/12/110.jpg” text=”satisfied customers” number=”3,589″ last=”no” ][random_numbers icon=”http://myprojectbazaa.wpengine.com/wp-content/uploads/2013/12/25.jpg” text=”Freelance projects” number=”983″ last=”no” ][random_numbers icon=”http://myprojectbazaa.wpengine.com/wp-content/uploads/2013/12/311.jpg” text=”sales on Site” number=”11,021″ last=”no” ][random_numbers icon=”http://myprojectbazaa.wpengine.com/wp-content/uploads/2013/12/41.jpg” text=”developers” number=”175+” last=”yes” ]
[space][clear]

ieee_final_year_projects ieee_projects