[ 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)
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