Slashdot Mirror


User: treeves

treeves's activity in the archive.

Stories
0
Comments
3,116
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 3,116

  1. Re:Meaningless stats... (was: Re:Labels) on How Do You Manage Your SD Card Library? · · Score: 1

    You could test it. Get a large piece of graph paper and set up your camera in front of it (make sure it's flat, centered and perpendicular to the camera axis) on a tripod. At various zoom levels and apertures, take pictures of the paper in both RAW and [some other file format]. Open up the files in an image editor where you can overlay the photos on a rectangular grid. Compare. You can see barrel and pincushion distortion etc. Note that "distortion" in an optical sense is only a subset of many types of optical defects, which also include things like chromatic aberration (common in cheap optics) that I was not including. Correcting distortion would require some geometric transformation that would vary depending on the lens settings and therefore be very difficult to do, in-camera or otherwise. Conclusion: I don't think you'll see any difference in distortion.

  2. Re:HAHAHAHA on Oprah Sued For Infringing "Touch and Feel" Patent · · Score: 1

    "all facts were once theories" Really? What about axioms?

  3. Re:Meaningless stats... (was: Re:Labels) on How Do You Manage Your SD Card Library? · · Score: 1

    I don't think you'd need RAW files in order to see lens distortion. In-camera processing does not correct lens distortion AFAIK.

  4. Re:Gattica... on New Method To Revolutionize DNA Sequencing · · Score: 1

    OK, he should have asked more specifically, "since when is there an 'I' nucleotide that belongs in DNA?"

  5. Re:Hormonal Imbalance? on Steve Jobs Issues Update On His Health · · Score: 1

    No it's not that either. It's an initialism, or more generally, an abbreviation. Nobody says, "figh-eye, we have a meeting tomorrow". An acronym is a pronounced as a word, like RADAR or LASER, not one letter at a time.

  6. Re:Internet Inflection Point on Software Development Predictions For 2009 · · Score: 1

    The real question is: what is a "long-term point"?

  7. Re:Uh on Oregon Governor Proposes Vehicle Mileage Tax · · Score: 1

    It is, and Oregon has the highest usage of hybrids of any state. Problem is, they use so little gasoline, that the tax revenues are shrinking, so instead of a simple gas tax hike, they propose this boondoggle.

  8. Re:Don't Worry on White Christmas In Antarctica · · Score: 1

    Just a ton? If they're all my size, that's only eight people!

  9. Re:The Ultimate Steal? on Microsoft Invents $1.15/Hour Homework Fee For Kids · · Score: 2, Informative

    Inkscape >> OO.o Draw

  10. Re:10 Atoms thick? on Researchers Create Graphite Memory 10 Atoms Thick · · Score: 2, Interesting

    You'll notice from the data you found that they vary by less than one order of magnitude so it's still a useful approximate measure. Other "measurements" vary as well, for example "floors" to measure the height of a building, "blocks" to measure distance in a city or town, "car lengths" to measure tailgating, "gnat's asses"...oh never mind.

  11. Re:This is pointless on New Font Uses Holes To Cut Ink Use · · Score: 1

    Better still, use an outline font at larger size, print it out, then fill in all the characters with a pencil or crayon. Dramatic ink savings!

  12. Re:Drilling for geothermal energy may harm your ho on Drilling Hits an Active Magma Chamber In Hawaii · · Score: 1

    So which is it: rising or sinking?

  13. Re:Had to - on Christmas Tree Made From 70 SCSI Hard Drives · · Score: 1

    Could be. Is that his common name, while his official name is Pseudotsuga menziesii?

  14. Re:I don't think you understand on Jobs Not Giving This Year's Macworld Keynote · · Score: 1

    "...Apple has carved out a niche for itself by overwhelming its customers with flashy marketing and blinding them to the alternatives."

    Can you tell me by what means has Apple "blinded" people to alternatives? I'm sure if they could do that, they would (as would any company in its right mind), but how is it even possible? Just a bit hyperbolic on your part?

  15. Re:common sense says that a home system will move on Microsoft Knew About Xbox 360 Damaging Discs · · Score: 1

    I agree. They don't expect KIDS to be using using them? Or they expect KIDS to know they shouldn't move the console while the disc is spinning? My son is very responsible for a 9 year old, but I wouldn't be surprised if he ended up with a damaged disc, and I wouldn't blame him.
    I'm just glad that we got our first XBOX360 replaced after it died from RROD and the replacement is still going!

  16. Re:I love 3D on Apple's 3D Desktop Patent Filing Examined · · Score: 1

    You still have quite a bit. Perspective (ability to move your head, etc.), relative sizes and all that.

  17. Re:I guess that... on Black Hole At Center of Milky Way Confirmed · · Score: 1

    But they're often salty and/or shrimp-tasting, and usually beautifully packaged with individual desiccant packs!

  18. Re:Spare me the elitism, please. on Best Paradigm For a First Programming Course? · · Score: 1

    Several people *have* (including IIRC Scheme, LISP, Perl, Python, BASIC et al.) and others have pointed out in each case why it's also the wrong choice ;-) However, none of those comments answers the OP's question, which wasn't to suggest a particular language, but a paradigm - and there have been some answers to that too. Skip over the grumpy posts. Every Slashdot thread has them. Based on comments I've seen, I'd probably start trying to learn Scheme and/or Python... if I wanted to start anything at all.

  19. Re:Don't forget the ninjas on Future of Space Elevator Looks Shaky · · Score: 1

    No need to name them when they're all sealed in boxes with cyanide capsules.

  20. Re:I may have herpes but at least I don't have her on Cold Sore Virus May Be Alzheimer's Smoking Gun · · Score: 1

    ...and colds aren't contagious but rhinoviruses are, and tuberculosis isn't contagious but tubercle bacilli are, etc. etc. etc. stupid git.

  21. Re:About The name on Adobe Building Zoetrope, a Web "Time Machine" · · Score: 1

    Reminds me of Francis Ford Coppola.

  22. Re:so? on Obama's "ZuneGate" · · Score: 1

    The meaning of "represent" depends on context.

  23. Re:Iran? Uh huh ... yeah on US Tests New Missile Defense · · Score: 1

    As Steve Martin said (sang actually) "It's just impossible...to suck a Cadillac through your nose." (or inhale an entire country).

  24. Re:Plumbing out of house stolen on Copper Thieves Jeopardize US Infrastructure · · Score: 1

    PEX doesn't make good wiring. Even worse than aluminum.

  25. Re:"Muddy the crispness"? on Grey Lines Mar MacBook Air Displays · · Score: 1

    ...all of which leads to Private Agony.