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User: Jeremy+Erwin

Jeremy+Erwin's activity in the archive.

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  1. Re: Forest Circus. on Forest Service Wants To Require Permits For Photography · · Score: 3, Informative

    Unless you have a permit, you don'nt have the right to be in a wilderness area. That's the whole point if wilderness areas: the human impact is minimized.

  2. Re:Voxel? We don't no stinking voxel! on Euclideon Teases Photorealistic Voxel-Based Game Engine · · Score: 3, Informative

    Here's a 2011 interview

    I’ve revisited voxels at least a half dozen times in my career, and they’ve never quite won. I am confident in saying now that ray tracing of some form will eventually win because there are too many things that we’ve suffered with rasterization for, especially for shadows and environment mapping. We live with hacks that ray tracing can let us do much better. For years I was thinking that traditional analytical ray tracing intersecting with an analytic primitive couldn’t possibly be the right solution, and it would have to be something like voxels or metaballs or something. I’m less certain of that now because the analytic tracing is closer than I thought it would be. I think it’s an interesting battle between potentially ray tracing into dense polygonal geometry versus ray tracing into voxels and things like that. The appeal of voxels, like bitmaps, [is that] a lot of things can be done with filtering operations. You can stream more things in and there is still very definitely appeals about that. You start to look at them as little light field transformers rather than hard surfaces that you bounce things off of. I still wouldn’t say that the smart money is on voxels because lots of smart people have been trying it for a long time. It’s possible now with our current, modern generation graphics cards to do incredible full screen voxel rendering into hyper-detailed environments, and especially as we look towards the next generation I’m sure some people would take a stab at it. I think it’s less likely to be something that is a corner stone of a top-of-the-line triple A title. It’s in the mix but not a forgone conclusion right now.

    In 1999, he was working with 3d "light maps".

  3. Re:So... on Euclideon Teases Photorealistic Voxel-Based Game Engine · · Score: 1

    "Point Cloud". Where have I heard that term before?

    Ah yes
    Time Scanners

    For a PBS show, it's surprisingly repetitious, and a lot of the dialogue tends towards the "gee whiz--look at the cool technology we have". It has the flavor of a Discovery Channel type show. Despite this, there are interesting bits and pieces throughout.

  4. Re:Good. IndieGoGo should do it too on Kickstarter Lays Down New Rules For When a Project Fails · · Score: 2

    A good road should last for tens of centuries. The Romans understood that, and engineered their roads accordingly. To blithely dismiss their roadbuilding expertise as consisting of "flat rocks" ignores the engineering underneath the road, described here. Or if you have kids, David Macauley's City may still hold up after nearly forty years.
      American roads rarely last more than a few decades, unless consistently and constantly maintained. But they are comparatively cheap. I hear that European approaches tend to produce a more durable road, at greater expense.

    That said, the solar roadway may not turn out to be a very good road by this metric, despite the added construction expense.

  5. Re:Just make it classic, not-beta and you get more on Netropolitan Is a Facebook For the Affluent, and It's Only $9000 To Join · · Score: 1

    I use classic-- beta's kerning is horrible. But, honestly, beta's easy to turn off-- rather close to permanently,

  6. Re:lockin on Why the iPhone 6 Has the Same Base Memory As the iPhone 5 · · Score: 1

    If only submitters edited the summaries to be pedantically correct, /. could truly become a refuge from the the usual 14m3r crowd.

    but in a sense, the article is correct; the iphone 6 has the same gigabyte as the iphone 5.

  7. Re:Memory doesn't cost that much. on Why the iPhone 6 Has the Same Base Memory As the iPhone 5 · · Score: 1

    Does Flickr store RAW yet?

  8. Re:It costs power on Why the iPhone 6 Has the Same Base Memory As the iPhone 5 · · Score: 1

    > I just don't see a pressing need to add more memory on the low-end model.

    more RAM is always welcome, and a mere 1GB is criminal in this day and age

  9. Re:Just make it classic, not-beta and you get more on Netropolitan Is a Facebook For the Affluent, and It's Only $9000 To Join · · Score: 1

    What's this "beta" I keep hearing about?

  10. Re:Parallax. on Apple Edits iPhone 6's Protruding Camera Out of Official Photos · · Score: 1

    Even at 1:2, you really have a camera with a 6cm wide sensor?

    Hah. Good Point. The lens in question is full frame, but I have a APS-C body. Still, Rodenstock, among others does make a large format macro lens for 4x5 cameras.

  11. Re:Parallax. on Apple Edits iPhone 6's Protruding Camera Out of Official Photos · · Score: 1

    Yep. I recently acquired a inexpensive macro zoom lens. At 1:2-- yes, yes, it's not true macro-- I have to hold the camera very close-- a few centimetres-- to whatever I'm trying to focus on. At the faster f-stops, the depth of field is wafer thin-- a good photographer with a fast macro can make that lens "bulge" disappear. Most macro technique involves stopping down the aperture (and consequently needing to use some sort of flash) and focus stacking to get as much depth of field as possible-- neglecting to do so for artistic reasons is quite doable.

  12. Re:Most taxes are legalized theft on New Global Plan Would Crack Down On Corporate Tax Avoidance · · Score: 1

    USA taxes should only apply in the USA

    And especially not to revenue earned (or, to be fair, booked) in the Cayman Islands!

  13. sport? on Sapphire Glass Didn't Pass iPhone Drop Test According to Reports · · Score: 1

    The new Apple Watches (except the "Sport" version) do use sapphire for their screens.

    Presumably that's because athletes are more willing than other market segments to pay to repair or replace broken items.

  14. Re:Overkill much... on SanDisk Releases 512GB SD Card · · Score: 1

    Nope-- they would drop frames. The write speed is not sufficient for raw 4k video. It's good for about 1.5 hours of video, perhaps even more since 95MB/sec is the read speed, and not the (almost certainly) slightly slower write speed, and of course, it's unlikely that the camera will produce data at this exact speed.

    The blackmagic cameras are typically used with SSDs. even though some SanDisk extreme Pro SDCards support 280 MB/s reads. This 512 GB card is hogtied by its slow speed, even though 95 MB/s would ordinarily be regarded as pretty speedy.

  15. Re:12 buses, at $million each . Fare: $150 on To Really Cut Emissions, We Need Electric Buses, Not Just Electric Cars · · Score: 2

    The range is 30 miles. Periodically, the busses will fully recharge in seven and half minutes.

    StarMetro in Tallahassee, which has a fleet of 72 diesel buses, found itself coping with budget problems when the price of diesel spiked in 2007. Fuel is typically the second-highest cost for a transit system, behind labor. StarMetro was Proterra’s third customer, ordering three buses in 2010 and two more in 2011, backed by federal funds. “We put them on our most visible route,” said Ralph Wilder, superintendent of transit maintenance. The buses can easily handle the 18-mile loop, which runs from Tallahassee Community College to the Governor’s Square Mall. On this route, all buses stop for 10 minutes in the middle, to wait for connections, so charging up the electric ones doesn’t add any time to the trips. Recharging takes about 7.5 minutes.

    So, $825,000 for the electric bus, but only $80,000 in fuel costs over 12 years, vs $447,000 for a diesel bus with $500,000 in fuel costs. In theory, economical, but there are also air quality improvements-- depending on how the electricity is sourced.

  16. Re:Nice on Obama Administration Seeks $58M To Put (Partly) Toward Fighting Ebola · · Score: 3, Funny

    personal hygiene is actually practised

    Quite right. Simple measures
      Wash your hands, cover your mouth while coughing, seal the gloves of your suit with duct tape, stay home from work, use a glovebox, Get plenty of sleep and exercise, decontaminate yourself with a disinfectant shower, manage your stress, ensure that the air is filtered and sterilized,, drink plenty of fluids, decontaminate and sterilize your garbage, and eat healthy food.

  17. Re:DEFENDED due to grammatical fustercluck on California Blue Whales Rebound From Whaling · · Score: 1

    Real geeks do not care about grammar.

    Obviously, you've never had to write a compiler.

  18. Re:It will never beat my tv. on Dell Demos 5K Display · · Score: 1

    oled displays promise inky blacks-- as there isn't a backlight to bleed through.

  19. Re:Same reason blu-ray didn't take off on Dell Demos 5K Display · · Score: 1

    I have a 14 megapixel camera; a 14 megapixel display would complement it nicely.

  20. Re:Cut the Russians Off on Russian Military Forces Have Now Invaded Ukraine · · Score: 1

    To import natural gas, you either need pipelines connected to your supplier, or a seaport capable of deliquifying natural gas. Of course, your supplier needs to have seaports capable of liquifying natural gas for transport.
    LNG Terminals

    There are three plants in the Americas-- Atlantic, in Trinidad-Tobago. Kenai, in Alaska. and Peru. A further plant is being built in Louisiana, Cheniere Sabine, Pass which is currently boasting of its expansion to a bi directional facility, meaning of course, that it currently only has facilities for importing gas, not exporting it

    So, not quite fungible. Not nearly as much as petroleum.

  21. Re:Stock is at a record high on 3 Years In, a "B" For Tim Cook's Performance at Apple · · Score: 4, Informative

    Tim Cook once said: “If you want me to do things only for ROI reasons, you should get out of this stock."

    Besides, your faith in boards is disturbing.

  22. Re:Stock is at a record high on 3 Years In, a "B" For Tim Cook's Performance at Apple · · Score: 4, Insightful

    I'm not sure why Apple needs to enhance shareholder value. Apple hasn't raised capital on the markets for years. Apple needs to be profitable, Apple needs to be an attractive platform for developers. Apple needs to be perceived, by its customers, as qualitatively superior to Android and Windows. But enhancing shareholder value should be a side effect of those more important goals, not a goal in itself.

  23. Re:So much for fair use on BBC and FACT Shut Down Doctor Who Fansite · · Score: 1

    US's more legally fleshed out rules.

    Time to read Fairest of them all and other fairy tales of fair use?

    They may seem fleshed out, but prevailing on the rules can be a bit of crapshoot.

  24. Re:Should be interesting RE- Nato on Would Scottish Independence Mean the End of UK's Nuclear Arsenal? · · Score: 1

    To be fair, Theresa May is primarily concerned that her xenophobic policies will be undermined by Scottish independence.

    "Buried deep in Alex Salmond's white paper is the admission that, just like the last Labour government, a separate Scotland would pursue a looser immigration policy.

      "That would undermine the work we have done since 2010, and the continuing UK could not allow Scotland to become a convenient landing point for migration into the United Kingdom.

    If Scotland votes No, all her hard work will go down the drain when Labour eventually wins a majority
    If Scotland votes Yes, the Tories will be entrenched for some time to come, and the only real threat to her work will be Scotland opting for a less Conservative immigration policy.

  25. Re:What? on Facebook Tests "Satire" Tag To Avoid Confusion On News Feed · · Score: 1

    You've never encountered "trigger warnings"?

    Trigger warning: the hero dies at the end.