nutch-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas Delnoij (JIRA)" <j...@apache.org>
Subject [jira] Updated: (NUTCH-296) Image Search
Date Sat, 03 Jun 2006 17:05:30 GMT
     [ http://issues.apache.org/jira/browse/NUTCH-296?page=all ]

Thomas Delnoij updated NUTCH-296:
---------------------------------

    Description: 
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)

  was:
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
- parse and store metadata from pages containing the links
- generate thumbnails

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 image as ImageWritable that contains the binary data of the compressed image
combined with some meta data

Would like to have:
- search interface for image index



> Image Search
> ------------
>
>          Key: NUTCH-296
>          URL: http://issues.apache.org/jira/browse/NUTCH-296
>      Project: Nutch
>         Type: New Feature

>     Reporter: Thomas Delnoij
>     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)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


Mime
View raw message