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	<title>Danny Thorpe &#187; photography</title>
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	<link>http://dannythorpe.com</link>
	<description>Dream &#38; Deliver</description>
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		<title>Brilliant Grasp of the Obvious</title>
		<link>http://dannythorpe.com/2008/06/18/brilliant-grasp-of-the-obvious/</link>
		<comments>http://dannythorpe.com/2008/06/18/brilliant-grasp-of-the-obvious/#comments</comments>
		<pubDate>Wed, 18 Jun 2008 17:08:09 +0000</pubDate>
		<dc:creator>Danny Thorpe</dc:creator>
				<category><![CDATA[Web]]></category>
		<category><![CDATA[computer vision]]></category>
		<category><![CDATA[flickr]]></category>
		<category><![CDATA[photography]]></category>

		<guid isPermaLink="false">http://dannythorpe.com/2008/06/18/brilliant-grasp-of-the-obvious/</guid>
		<description><![CDATA[Carnegie Mellon researchers have devised a photo analysis engine, IMG2GPS, that can make a guess as to the location of a photo based on similar photos found on Internet photo sharing web sites such as Flickr.  The image analysis technique doesn&#8217;t dwell on identifying specific objects in the photo, but looks for similarities in lines and colors. Since <a href='http://dannythorpe.com/2008/06/18/brilliant-grasp-of-the-obvious/' class='excerpt-more'>[...]</a>]]></description>
			<content:encoded><![CDATA[<p>Carnegie Mellon researchers have devised a photo analysis engine, <a href="http://graphics.cs.cmu.edu/projects/im2gps/">IMG2GPS</a>, that can make a guess as to the location of a photo based on similar photos found on Internet photo sharing web sites such as <a href="http://www.flickr.com">Flickr</a>.  The image analysis technique doesn&#8217;t dwell on identifying specific objects in the photo, but looks for similarities in lines and colors. Since many images on Flickr now have GPS tagged geocodes, the analysis engine can suggest that if your photo looks like these, and these are all in Utah, then perhaps your photo is of something in Utah as well.</p>
<p><a href="http://www.physorg.com/news133004080.html">PhysOrg.Com notes</a> that even when the image analysis program can&#8217;t find a good location match for a photo, it often finds similar-looking locales.  For example, it might not be able to name the beach in a given photo, but it is likely to note that it is similar to several other photos of beaches.  Or given a photo of a narrow street in Barcelona, it suggests photos of streets in other Mediterranean towns but not American alleyways.</p>
<p>This is a pretty cool achievement, a step in the direction of imbuing computers with the appearance of some degree of common knowledge.  My high school chemistry teacher coined the term &#8221;a brillant grasp of the obvious.&#8221;</p>
<p>human:  &#8221;Where was this photo taken?&#8221;</p>
<p>computer: &#8220;Looks like a beach.&#8221; </p>
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		<title>Nikon S51c WiFi: Not Quite Right</title>
		<link>http://dannythorpe.com/2007/10/30/nikon-s51c-wifi-not-quite-right/</link>
		<comments>http://dannythorpe.com/2007/10/30/nikon-s51c-wifi-not-quite-right/#comments</comments>
		<pubDate>Wed, 31 Oct 2007 02:58:19 +0000</pubDate>
		<dc:creator>Danny Thorpe</dc:creator>
				<category><![CDATA[Gadgets]]></category>
		<category><![CDATA[EyeFi]]></category>
		<category><![CDATA[Nikon]]></category>
		<category><![CDATA[photography]]></category>

		<guid isPermaLink="false">http://dannythorpe.com/2007/10/30/nikon-s51c-wifi-not-quite-right/</guid>
		<description><![CDATA[I&#8217;ve been shopping around for a small point and shoot digital camera since my wonderful little Casio Exilim EX-S20 camera managed to part ways with my luggage on a recent Continental flight to London. (I&#8217;ve flown more than half a million miles in recent years on a variety of airlines and never lost anything. My <a href='http://dannythorpe.com/2007/10/30/nikon-s51c-wifi-not-quite-right/' class='excerpt-more'>[...]</a>]]></description>
			<content:encoded><![CDATA[<p>I&#8217;ve been shopping around for a small point and shoot digital camera since my wonderful little <a href="http://www.steves-digicams.com/2003_reviews/exs20.html">Casio Exilim EX-S20</a> camera managed to part ways with my luggage on a recent Continental flight to London.  (I&#8217;ve flown more than half a million miles in recent years on a variety of airlines and never lost anything.  My first flight on Continental, and my camera disappears. Hmm&#8230;)</p>
<p>The <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&amp;location=http%3A%2F%2Fwww.amazon.com%2FNikon-Coolpix-Digital-Vibration-Reduction%2Fdp%2FB000VKQT90%3Fie%3DUTF8%26s%3Delectronics%26qid%3D1193776513%26sr%3D8-1&amp;tag=dthorpe-20&amp;linkCode=ur2&amp;camp=1789&amp;creative=9325">Nikon S51c</a><img src="http://www.assoc-amazon.com/e/ir?t=dthorpe-20&amp;l=ur2&amp;o=1" style="border: medium none  ! important; margin: 0px ! important" border="0" height="1" width="1" />quickly floated to the top of my wish list. It&#8217;s considerably bigger than the sweet little Casio, but they don&#8217;t make anything that small anymore. The Nikon has the new trend of right-angle optics buried inside the body which gives it focus and optical zoom capabilities without the risk of getting dirt or pocket lint jammed in the sliding sleeves of a traditional pop-out zoom lens. Lots of typical Nikon goodness in the feature set, including anti-vibration, but what grabbed me the most was the fact that the camera has built-in WiFi capability and can &#8220;upload photos to the Internet over an open WiFi network&#8221; and you can &#8220;upload to your Flickr albums&#8221;.</p>
<p>I actually stopped at a local megastore this weekend on the off chance that they might have an S51c in stock.  Not only did they not have it in stock, they didn&#8217;t have any Nikon equipment at all.  Perhaps Nikon already knows about this megastore&#8217;s difficulty with returns and customer care?</p>
<p>No matter.  I&#8217;ll get it online.  <a href="http://www.bhphotovideo.com/">B&amp;H Photo Video</a> has everything photographic worth having.</p>
<p>Before my procrastinator got around to buying it online, though, a friend sent me <a href="http://wifinetnews.com/archives/008022.html">this WiFiNetNews article</a> about a WiFi SD card for cameras being developed by <a href="http://www.eye.fi/">Eye-Fi</a>. That&#8217;s neat, but the Nikon S51c already has WiFi support built in, right?  Well, the article contains some statements that malign existing cameras with built-in WiFi, claiming that they don&#8217;t actually upload directly to Flickr, and they downsize and mangle the photo in the upload process, etc. This couldn&#8217;t be referring to the Nikon S51c, right?  Perhaps they just aren&#8217;t aware of the S51c goodness.</p>
<p>The seed of doubt planted, I did some searching for Nikon S51c reviews.  Not marketing material or press copy from the Nikon press kit, but real hands-on commentary.  Thus I found <a href="http://www.benseese.com/2007/10/15/nikon-s51c-flickr-sharing-deconstructed/">this review on BenSeese.com</a>.  In a nutshell, it confirmed every ugly claim made by the WiFi SD company:  The Nikon S51c cannot upload directly to Flickr, and when your photos do eventually get to your Flickr account (via the Nikon mypicturetown.com site), they have been downsized and all their wonderful EXIF data has been stripped away.</p>
<p>Ok, that&#8217;s a total deal breaker.  The Nikon S51c&#8217;s WiFi story sucks. Full stop.  I live and die by Exif metadata, particularly to sort photos by time taken.  I don&#8217;t want my photos resized, and I don&#8217;t want to have to go indirect through Nikon&#8217;s consistently awful photo web sites to put my stuff in my Flickr albums!</p>
<p>Nikon makes fabulous cameras.  Why can&#8217;t they get WiFi right? (sigh)</p>
<p>So, the top camera on my lust list is now the <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&amp;location=http%3A%2F%2Fwww.amazon.com%2FNikon-Coolpix-Digital-Vibration-Reduction%2Fdp%2FB000VD5PEM%3Fie%3DUTF8%26s%3Delectronics%26qid%3D1193776764%26sr%3D8-3&amp;tag=dthorpe-20&amp;linkCode=ur2&amp;camp=1789&amp;creative=9325">Nikon S51</a><img src="http://www.assoc-amazon.com/e/ir?t=dthorpe-20&amp;l=ur2&amp;o=1" style="border: medium none  ! important; margin: 0px ! important" border="0" height="1" width="1" />(non-WiFi) + the <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&amp;location=http%3A%2F%2Fwww.amazon.com%2FEye-Fi-Card-Wireless-2GB-Memory%2Fdp%2FB000X27XDC%3Fie%3DUTF8%26s%3Delectronics%26qid%3D1193799092%26sr%3D8-1&amp;tag=dthorpe-20&amp;linkCode=ur2&amp;camp=1789&amp;creative=9325">Eye-Fi WiFi SD card</a><img src="http://www.assoc-amazon.com/e/ir?t=dthorpe-20&amp;l=ur2&amp;o=1" style="border: medium none  ! important; margin: 0px ! important" border="0" height="1" width="1" />. Stay tuned.</p>
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