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Posted to common-user@hadoop.apache.org by Sh...@cognizant.com on 2012/04/02 11:32:23 UTC
Image Processing in Hadoop
Hi,
Can someone point me to some info on Image processing using Hadoop?
Regards,
Shreya
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RE: Image Processing in Hadoop
Posted by Sh...@cognizant.com.
Ya I understand that we need to write the processing logic, what I want to know is are there any kind of APIs that can be used for image processing,
Was reading about HIPI, is this the right API or webGL should be used?
Any other suggestions are welcome.
Thanks and Regards,
Shreya
-----Original Message-----
From: Darren Govoni [mailto:darren@ontrenet.com]
Sent: Monday, April 02, 2012 4:47 PM
To: common-user@hadoop.apache.org
Subject: RE: Image Processing in Hadoop
This doesn't sound like a mapreduce[1] sort of problem. Now, of course, you can store files in HDFS and retrieve them. But its up to your application to interpret them. MapReduce cannot "display the corresponding door image", it is a computation scheme and performs calculations that you provide.
[1] http://en.wikipedia.org/wiki/MapReduce
On Mon, 2012-04-02 at 15:52 +0530, Shreya.Pal@cognizant.com wrote:
> Hi,
>
> My scenario is:
> There are some images of Structures (Building plans etc) that have to
> be stored in HDFS, If the user click on a door of that building, I
> want to use mapreduce to display the corresponding door image stored
> in HDFS and all the information related to it. In a nut shell an image
> has to be displayed and based on user click, need to drill down into
> the image
>
> Thanks and Regards,
> Shreya Pal
>
> -----Original Message-----
> From: Sujit Dhamale [mailto:sujitdhamale89@gmail.com]
> Sent: Monday, April 02, 2012 3:36 PM
> To: common-user@hadoop.apache.org
> Subject: Re: Image Processing in Hadoop
>
> Shreya can u please Explain your scenario .
>
>
> On Mon, Apr 2, 2012 at 3:02 PM, <Sh...@cognizant.com> wrote:
>
> >
> >
> > Hi,
> >
> >
> >
> > Can someone point me to some info on Image processing using Hadoop?
> >
> >
> >
> > Regards,
> >
> > Shreya
> >
> >
> > This e-mail and any files transmitted with it are for the sole use
> > of the intended recipient(s) and may contain confidential and
> > privileged information.
> > If you are not the intended recipient, please contact the sender by
> > reply e-mail and destroy all copies of the original message.
> > Any unauthorized review, use, disclosure, dissemination, forwarding,
> > printing or copying of this email or any action taken in reliance on
> > this e-mail is strictly prohibited and may be unlawful.
> >
> This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and privileged information.
> If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
> Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email or any action taken in reliance on this e-mail is strictly prohibited and may be unlawful.
>
This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and privileged information.
If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
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RE: Image Processing in Hadoop
Posted by Darren Govoni <da...@ontrenet.com>.
This doesn't sound like a mapreduce[1] sort of problem. Now, of course,
you can store files in HDFS and retrieve them. But its up to your
application to interpret them. MapReduce cannot "display the
corresponding door image", it is a computation scheme and performs
calculations that you provide.
[1] http://en.wikipedia.org/wiki/MapReduce
On Mon, 2012-04-02 at 15:52 +0530, Shreya.Pal@cognizant.com wrote:
> Hi,
>
> My scenario is:
> There are some images of Structures (Building plans etc) that have to be
> stored in HDFS, If the user click on a door of that building, I want to
> use mapreduce to display the corresponding door image stored in HDFS
> and all the information related to it. In a nut shell an image has to be
> displayed and based on user click, need to drill down into the image
>
> Thanks and Regards,
> Shreya Pal
>
> -----Original Message-----
> From: Sujit Dhamale [mailto:sujitdhamale89@gmail.com]
> Sent: Monday, April 02, 2012 3:36 PM
> To: common-user@hadoop.apache.org
> Subject: Re: Image Processing in Hadoop
>
> Shreya can u please Explain your scenario .
>
>
> On Mon, Apr 2, 2012 at 3:02 PM, <Sh...@cognizant.com> wrote:
>
> >
> >
> > Hi,
> >
> >
> >
> > Can someone point me to some info on Image processing using Hadoop?
> >
> >
> >
> > Regards,
> >
> > Shreya
> >
> >
> > This e-mail and any files transmitted with it are for the sole use of
> > the intended recipient(s) and may contain confidential and privileged
> > information.
> > If you are not the intended recipient, please contact the sender by
> > reply e-mail and destroy all copies of the original message.
> > Any unauthorized review, use, disclosure, dissemination, forwarding,
> > printing or copying of this email or any action taken in reliance on
> > this e-mail is strictly prohibited and may be unlawful.
> >
> This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and privileged information.
> If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
> Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email or any action taken in reliance on this e-mail is strictly prohibited and may be unlawful.
>
RE: Image Processing in Hadoop
Posted by Sh...@cognizant.com.
Hi,
My scenario is:
There are some images of Structures (Building plans etc) that have to be
stored in HDFS, If the user click on a door of that building, I want to
use mapreduce to display the corresponding door image stored in HDFS
and all the information related to it. In a nut shell an image has to be
displayed and based on user click, need to drill down into the image
Thanks and Regards,
Shreya Pal
-----Original Message-----
From: Sujit Dhamale [mailto:sujitdhamale89@gmail.com]
Sent: Monday, April 02, 2012 3:36 PM
To: common-user@hadoop.apache.org
Subject: Re: Image Processing in Hadoop
Shreya can u please Explain your scenario .
On Mon, Apr 2, 2012 at 3:02 PM, <Sh...@cognizant.com> wrote:
>
>
> Hi,
>
>
>
> Can someone point me to some info on Image processing using Hadoop?
>
>
>
> Regards,
>
> Shreya
>
>
> This e-mail and any files transmitted with it are for the sole use of
> the intended recipient(s) and may contain confidential and privileged
> information.
> If you are not the intended recipient, please contact the sender by
> reply e-mail and destroy all copies of the original message.
> Any unauthorized review, use, disclosure, dissemination, forwarding,
> printing or copying of this email or any action taken in reliance on
> this e-mail is strictly prohibited and may be unlawful.
>
This e-mail and any files transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and privileged information.
If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email or any action taken in reliance on this e-mail is strictly prohibited and may be unlawful.
Re: Image Processing in Hadoop
Posted by madhu phatak <ph...@gmail.com>.
Hi Shreya,
Image files binary files . Use SequenceFile format to store the image in
hdfs and SequenceInputFormat to read the bytes . You can use TwoDWritable
to store matrix for image.
On Mon, Apr 2, 2012 at 3:36 PM, Sujit Dhamale <su...@gmail.com>wrote:
> Shreya can u please Explain your scenario .
>
>
> On Mon, Apr 2, 2012 at 3:02 PM, <Sh...@cognizant.com> wrote:
>
> >
> >
> > Hi,
> >
> >
> >
> > Can someone point me to some info on Image processing using Hadoop?
> >
> >
> >
> > Regards,
> >
> > Shreya
> >
> >
> > This e-mail and any files transmitted with it are for the sole use of the
> > intended recipient(s) and may contain confidential and privileged
> > information.
> > If you are not the intended recipient, please contact the sender by reply
> > e-mail and destroy all copies of the original message.
> > Any unauthorized review, use, disclosure, dissemination, forwarding,
> > printing or copying of this email or any action taken in reliance on this
> > e-mail is strictly prohibited and may be unlawful.
> >
>
--
https://github.com/zinnia-phatak-dev/Nectar
Re: Image Processing in Hadoop
Posted by Sujit Dhamale <su...@gmail.com>.
Shreya can u please Explain your scenario .
On Mon, Apr 2, 2012 at 3:02 PM, <Sh...@cognizant.com> wrote:
>
>
> Hi,
>
>
>
> Can someone point me to some info on Image processing using Hadoop?
>
>
>
> Regards,
>
> Shreya
>
>
> This e-mail and any files transmitted with it are for the sole use of the
> intended recipient(s) and may contain confidential and privileged
> information.
> If you are not the intended recipient, please contact the sender by reply
> e-mail and destroy all copies of the original message.
> Any unauthorized review, use, disclosure, dissemination, forwarding,
> printing or copying of this email or any action taken in reliance on this
> e-mail is strictly prohibited and may be unlawful.
>