HDR Imaging
Inspired by a photo posted in a
blog
entry by Khan (that he took while vacationing in France),
I read up about the methodology he used to produce the photo -
High
Dynamic Range Imaging or HDR. If you like the very striking
picture that Khan took, then you will probably also enjoy these
two HDR photo sites:
This is my own first (poor quality) effort at HDR (click to enlarge):
You can see a bit of ghosting is present because I didn't keep the
camera completely still between the three exposures.
This is because I have not yet figured
out how to set up the exposure bracketing on my camera to take
three exposures with just one click of the button. (Note: I have
since figured out the bracketing feature of my camera... reading
the manual works wonders!)
Now compare the HDR image to the "normal" image taken at just the
one exposure:
To create the HDR image from the three RAW exposures, I used
Qtpfsgui on my
home office box running Ubuntu Linux. Qtpfsgui installed cleanly
(props to davromaniak.eu) and seems to work well. There are also
Windows and Mac builds of Qtpfsgui that can be downloaded.
(Update Wed Jun 27 16:03:29 PDT 2007 // updated for clarity)
:: Posted by rus on Mon, 18 Jun 2007 11:56 pm
:: Filed under /tech
Outlaws
Berkeley and Olivia are going to be sharing a birthday party this
year. I'm against the idea, but Kristy says neither kid will
mind. The theme of the party is going to be a cowboy hoedown.
The party announcements will feature a picture of the two little
outlaws, like this picture below:
Bribes of the Last Resort
I can't really remember how long now we have been trying to potty
train Eliana. I have a blog entry dated from
September
2006 that appears to indicate that we are going on about nine
months. It has been a challenge to say the least and frankly we
are both tired of fighting her about it.
We have tried all kinds of positive reinforcement and
encouragement. None of it has worked. I just don't think she
really cares if she goes in the toilet or in her underwear;
despite the fact that most of her peers (well, except her cousin
Isabella) are all potty trained. Even Emily is better
than Eliana at going potty in the toilet... argh!
This morning, I pulled out the big gun - the granddaddy bribe
of the last resort - Chuck E. Cheese's; a place she asks to go to
at least once per week, if not more.
I mocked up a simple
sticker chart with seven spaces below a Chuck E.
Cheese's logo. Then I printed out a couple of Chuck E. Cheese's
coupons I found on-line and called them "tickets" and taped the
chart and the tickets up next to her toilet.
I told her if she can go seven days without an accident (day and
night), then we will reward her by going to Chuck E. Cheese's.
If this doesn't work, then nothing will.
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