Showing posts with label Google. Show all posts
Showing posts with label Google. Show all posts

Thursday, December 20, 2012

Garbage In Gold Out



 
I'm sure that Google knows more about choices I'm about to make than I do.  It certainly knows what I'm thinking.  I'm always amazed when I google an original  spur of the moment idea and find that google knows the question before I finish entering it.

The old expression was Garbage in - Garbage out.  Google has proven that if you put enough garbage in, gold will come out.  Data mining allows google to match users to advertisements better than any other media.

I add images to Lightroom on a regular basis throughout the year.  They are organized sequentially by time.  I try to minimize Lightroom entries by culling as much junk and duplicates as possible before I use Lightroom.  As a result, the images in Lightroom are a subset of the total number of images I shoot.  I might shoot 500 images at Fontenelle Forest and put 50 in Lightroom.  Later that day, I may shoot 50 images of my granddaughter and put 50 in Lightroom. I try to enter more gold than garbage.

The metadata in my light room photos can be mined.  It can tell me things about my habits that differ from how I believe I work.  This information can help me make decisions.  I may want to purchase Canon' s new 200-400mm lens.  My lightroom metadata tells me that I use 24mm - 70mm much more often than 200mm - 400mm.  It would be prudent to make sure I have good glass in that range before I buy something more exotic. 

Now that 2012 is nearly over, I looked at the metadata for the year in Lightroom 

I took photographs that ended up in Lightroom on 122 different days.

I took over 18000 images that ended up in Lightroom.

 I used full frame for 82 percent of my photos.  3/4 of the full frame photos were with my new 5D Mark III. 

I preferred my 24mm zoom.  I took 37% of the shots with the 24-70mm f 2.8 lens  I took 20% more of the shots with the 24-105mm f4 lens.

My 24mm was my favorite focal length  - 13% of the images. 70mm was second - 11%. 35mm was third - 10%.  1120mm (800mm + 1.4 extender) was fourth - 10%.

My favorite shutter speed was 1/200 followed by 1/160 and by 1/100

My favorite aperture was f2.8 closely followed by f4.  12% of my images used an aperture larger than f2.8

I used flash 16% of the time

I used ISO 400 the most,  followed by ISO 200 and ISO 100.

I shot nearly everything in RAW. 

I used video on 35 different days.


Now that I know this information about my habits, I can use it to my advantage.

1.   I now know that I can triple the number of day I use my camera.  I'm missing many opportunities.

2.   I would like to cull my images more in 2013.  18,000 in 2012 resulted in too much overhead and not enough gold.

3I definitely prefer full frame.  I should keep this in mind if I decide to buy another camera.

4.  I take over 1/2 my photos using a zoom in the 24mm -70mm - 105mm range.  If Canon brings out a 24-70 f2.8 lens with IS, I should consider it.

5.  I like to use zooms for everyday things.  I turn to primes when I need extra speed.  12% of my images were under f2.8.  If I buy another Prime lens, it should be fast.

6.  I only used flash 16% of the time.  If Canon makes a camera with a better high ISO, I should consider that.  I should make sure I have flash available when it will improve the image.

7.  I used video 1/4 of the times I used the camera.  Video needs to be more than an afterthought in 2013.