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From "Sanjib Narzary (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NUTCH-296) Image Search
Date Sat, 03 Dec 2011 22:50:40 GMT

    [ https://issues.apache.org/jira/browse/NUTCH-296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162229#comment-13162229
] 

Sanjib Narzary commented on NUTCH-296:
--------------------------------------

i am working on a content based image retrieval that uses nutch as the main search engine,
with the help of LIRe library.i will be happy if this project is on going.
                
> Image Search
> ------------
>
>                 Key: NUTCH-296
>                 URL: https://issues.apache.org/jira/browse/NUTCH-296
>             Project: Nutch
>          Issue Type: New Feature
>            Reporter: Thomas Delnoij
>            Assignee: Lewis John McGibbney
>            Priority: Minor
>
> Per the discussion in the Nutch-User mailing list, there is a wish for an "Image Search"
add-on component that will index images.
> Must have:
> - retrieve outlinks to image files from fetched pages
> - generate thumbnails from images
> - thumbnails are stored in the segments as ImageWritable that contains the compressed
binary data and some meta data 
> Should have:
> - implemented as hadoop map reduce job
> - should be seperate from main Nutch codeline as it breaks general Nutch logic of one
url == one index document.
> Could  have:
> - store the original image in the segments
> Would like to have:
> - search interface for image index
> - parameterizable thumbnail generation (width, height, quality)

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