Wednesday, August 24, 2011

SF Panorama

Here's SF from Twin Peaks. Quite a sight from up there. I took this hurriedly with a 35 f/1.8 and the D80 - it's a handheld 5-image pan, stitched with Autopano Giga and adjusted in Lightroom.


I should upload more panoramas here. 

Monday, March 7, 2011

UC Berkeley

This post is a set of incredibly mediocre photographs I took while running from class to class on the First of March. Click on pictures to enlarge.

Claaaaassic Berkeley - Campanile




Wheeler Hall - invaded by protesters nearly every year



One of many resident pudgy squirrels




Good old strawberry creek and the bridge




The very urban campus



Sather Lane, Neds, and Bancroft



Green and Blue - music library
Music Library 



Wurster Hall - the only building uglier than Evans Hall ironically houses the Architecture Dept
.

Did I say? Claaaaaaaassssic Berkeley - sather gate, campanile

Wednesday, March 2, 2011

Photographer's Journal

This blog will contain some of the photographs that I leave in Lightroom's cavernous image catalog - the ones that are too unartistic to see the light of flickr. Along with the  photos, I'll offer some idea into what goes into the thought processes of a monkey with a  camera. I will also post some technical tips and (maybe brief tutorials) for post- processing.

Today's post is relatively short and uncomplicated (note: that is what I thought it would be when I started writing). I do photography for a number of  reasons - perhaps the most prominent is the ability to see stuff from different angles.  There are two things I want in life: one is clarity of thought, the other is new  perspectives. LIfe would be kafkaesque if we could only percieve from one direction -  which also seems to be why religion is so convoluted and blind.

I'm tempted to add a bit of math here. When we talk about an angle - a perspective - we  need some space. Some coordinate system in which we take different angles around a point.   Mathematics and science have their own 'spaces'. (I'll talk about them some other time).  Photography, on the other hand, has two.

The first is the actual 3D space. This is the space in which we define a visual  perspective - taken from a point or around a point. This is why you see photographers  leaning in and out, occasionally contorting into angles that gymnasts would envy. I am  tempted to add in time - but I dont think temporal length qualifies as perspective.

The other is color - essentially adjusting color. I'm not a fan of significant post- processing, but I do believe that adding a function mapping a color space into itself is a  neat way to relook at a photograph. Mostly though, my maps are onto the linear gradient -  ie black and white, although occasionally I fiddle with hue and saturation. The reason  I oppose adding a moon into a scene more than adjusting the color is that color perception  is nearly arbitrary. Our eyes percieve colors in a particular way - and indeed the color  in my head when I see a block of blue maybe different from yours. However, the  color depends on the energy of the photon, and you cant really 'remap' that without adding  filters. Essentially these operations on the color space correspond to functions on the  fourier transform of the image - we're changing the color spectrum of the photograph.

To illustrate the first, I was walking in Central Park, Fremont, when I noticed the following dismal scene below me: (it's just mud and goose excrement, chill out)




My first reaction is "yes! finally!" and I lean down, hold my camera less than an inch off the muddy waters, and click:


That really is the same scene, from a different angle. Of course looking through the viewfinder would've helped, but it would also have resulted in a mud caked beard (which, contrary to popular perception of bearded men, is still undesirable).


Now for an illustration of the second. I think a black and white conversion is best as an example. On a rare snowfall on Mission Peak, I went for a little walk. Here's what the peak looked like from the west:




Quite unremarkable, so I worked with it a bit in Lightroom, and this is what I get:





Of course I've lost the color information, but doing so only emphasizes the graphic nature of the composition, the bleakness of the landscape, and the falling snow suspended in air.

Maybe I'll upload these two to flickr, now that I think of it.

If anyone wants the LR presets, email me.