Showing posts with label tutoria. Show all posts
Showing posts with label tutoria. Show all posts

Sunday, July 25

Testing Narrow DOF

<- Click here
Fortunately I have this virgin image (direct from my FlashCard) of a cooperative model who I got to stand outside of the gym against a corrugated red tin wall on the anniversary of his first full year of dieting and training (July 9, 2010). This secluded side of the building was in shade with the main indirect sunlight coming right to left. There was an unpainted cement wall off to the left which acted as a natural reflector. All of the light sources were natural and sufficiently bright at 6:14AM on a July morning to allow a low ISO (200). In other words, perfect conditions to capture a tack sharp image with max Depth OF Field (DOF), particularly from some 15 feet away from the model.

The goal here on my fifth test of the beta version of Bokeh2 is much more modest than the former playful attempts to use it as a stand-alone graphic device. Now I'm looking at its ability to compliment an image without imposing itself upon the viewer. I wanted to make it as invisible as possible to simulate the natural DOF of a long lens opened to it widest aperture. To that end I cropped the original layer and used PS4's content aware scale to turn the image into a horizontal. Of course I eliminated distracting imperfections in the tin wall behind the model.

Why a horizontal? Well the original is a snapshot with the model standing dead-center almost up against the red corrugated surface. So this altered composition applies the rule of thirds to powerfully draw attention to the key subject.

Okay, now I duplicated the cropped layer and then opened that duplicate in the Bokeh2 filter. There I simply chose from the preset lenses simulated in the application and picked the Canon 300mm f/2.8L@f2.8. I rendered the new layer, masked it, then painted away the blur over the model.

From there I duplicated the visible onto a new layer and using an adjustment curves layer, reconfigured the dynamic range of the image to emphasize the highlights in the wall while darkening its shadows. Again, I masked out the model. Which was pretty much the entire operation (except for a couple of sharpening steps of course).


Finished Image & Geek Data:
Camera: Canon 7D, Lens Canon EF-S 17-85mm, Focal Length 47mm, Aperture f/5.4, 1/80sec, ISO 200.
Processed: PS4, Bokeh2

Saturday, May 23

Poster #9

- Click here

The Race was miles long. She ran it... against racism. I'm guessing she's run that race throughout her life - actually as opposed to this morning when she ran it metaphorically.

Her exhaustion is so wonderfully mixed with a satisfaction... that brings the word 'dignity' to my mind. You know, I believe that all of our hopes may be minor, except to us, but some things matter because we choose to make them matter. And so this lady just ran for miles, and her satisfaction is what it meant to feel, "Everyone won..."

===

Once again - here's the virgin image from my flash card. Again the image was captured with my mighty Canon EF 70-300mm f/4-5.6 IS USM Lens.




As with the others in this series I drew this image into a square template by replacing the contents of the smart filter in my template (where the text already existed as well.)
I simply moved the original about within the square frame to maximize the composition. In post the problem was to deal with the explosion of confusion. Which first required the AlienSkin Bokeh filter to deal with the depth of field. That easily allowed me to convincingly blur the background. I then created a series of adjustment filters to restructure the dynamic range. Of course this also allowed me to re-arrange the highlights and shadows along with the color range and vignetting. One again, I over balanced the lightig and effects so that I could once again turn to the AlienSkin SnapArt filter.

Once again I opted for the oil painting option to continue the style of this series. I adjusted the stroke length and depth, lighting, contrst, and color balance... particularly in micro areas throughout the plane. Settling on an image I saved the effect on a new higher level. then Masked away with various brushes each set at about 30 opacity so the effect cold be gently introduced. This allowed me to bring back skin texture and perspiration highlights particularly on her arms and on the right eye region as we look at the image.

I merged the layers, duplicated the result and pulled out the Topaz Adjustment filter. This llowed me to draw considerable texture and vivacity into the image. Of course I applied a mask to this layer as well... at full intensity, so I could selectively brush in dramatic elements at full, well... Topaz, so to speak.

Finally I used an adjustment layer to reduce and balance the saturation throughout the image and then after flattening those layers I duplicated this layer, ran it through the smart filter, fully masked it, then brushed in sharpness and texture in key areas, particularly around the eyes and hair.

Simple? Um, well no. But if you're looking for some filter which will create result like this at the click of a button... well Buddy, luck ain't with you :-)

Saturday, April 18

Have You Found Bokeh?


><- Click here
The software magicians at Alien Skin have a new application called 'Bokeh'. Oh, alright, I don't know how new it is, but I just discovered it. There's a free thirty day download and you can play with all of its functions.

I discovered Belle on a shelf in a run down tourist trap. See there on the bottom of this post? That's where she stood among a bunch of Gone With The Wind flotsam.

I never could figure out what to do with Belle. She seems to niggle at me to find her a place in an image. And maybe I shall some day. But that's not the point. Nope, I wanted to try Bokeh out on something, so I pulled Belle up and in about ten minutes this is what I made. I can see so many subtle (yeah, I know this one's over the top... don't nag me... K?) ways to use the effects this PhotoShop fllter allows. I'm in love... I think. Wuddaya think? Let me know, and if you try their free demo offer, let me know where you've posted your experiments, this looks like a silver bullet, huh?

Oh, and here's the link to AlienSkin's Bokeh , enjoy...

---
And here's the original...


Click There




----
And here's a last variation.... Hmmmmm.... Not real manly though... Gotta think on this one, eh?