Posts Tagged ‘Video’

Technology Goodies For The Holidays Pt. One

Yup, it’s that time of year again.  How did 2010 fly by sooooo fast?  I knew I was a bit behind the curve when a couple of my (adult) children sent along Christmas lists to aid their mother and I in “appropriate” selections.  Well, no matter.  It’s a great time of year to enjoy family and friends, create new memories, and enjoy memories of holidays past.

In an effort to help those of you who may have technology gifts in mind, I will post some recommendations in some of the major categories of technology over the next few weeks.  I hope that you will find it useful.

Digital Cameras

Lots of choices here, and I admit quite a bit of professional bias.  I like Nikon and Canon, folks that have been making photography equipment for decades, and who have long established reputations in film and digital.  But if you read online reviews, certainly Sony and Casio (names we associate with “other” electronics) have some digital camera offerings out there which are very good, and in many cases, less expensive than the traditional Japanese camera brands.

A quick word about resolution–there is a perception out there that “higher (more megapixels) is better”, and, in general, that is true.  Like all technical generalizations, though, it doesn’t tell the whole story.  A “high megapixel” camera will not necessarily yield better pictures than a well designed 10 megapixel camera.  The more pixels you squash onto a CMOS chip, the more the designer has to work to mitigate digital noise and other artifacts that reduce the fidelity of the image.  The primary advantage of a camera that captures more than 10 megapixels is that it allows you “crop” an image to enhance a subject and still have enough image information to create a usable 8×10 or 11×14 print–this is not important to all users.  The cameras selected below all happen to be greater than 10 megapixels, and are well designed examples of  “high megapixel” sensors.  But if you find a well regarded brand at 10 megapixels or so at the right price, it’s likely that you would be very satisfied with the image quality if you’re not into image cropping or other software enhancement of your digital images.

So here goes:

Compact Point and Shoot–

Nikon S8000 or S8100(newer version just released)-  This is a very nice 14 megapixel camera that does everything pretty well.  A bit expensive in its class, but has a full 10X zoom with effective image stabilization technology.  Doesn’t have an articulated LED display which would be a frustration to some, but does all the basics pretty well, and does have Nikon optics.  You will need a SD memory card (think 16 Gig) as the built in memory will only take about 5 pictures at full quality.  Street price ~$240

Canon SX210IS- This is a great little 14 megapixel camera that again, does everything pretty well.  Has the advantage of allowing manual control for those that want to experiment, or need to handle a difficult photographic situation. No articulated display–does have famous Canon optics.  Street price ~$250

Entry Level DSLR

My favorite here for a “prosumer” DSLR is the Canon EOS Rebel T2i.  This is an 18 megapixel DSLR with Canon’s best autofocusing system, the ability to do full HD video as well as still pictures, and excellent image quality.  My suggestion is to purchase with a “kit” lens–EFS 18-55 mm Canon–a nice lightweight all purpose “wide to portrait” zoom with image stabilization.  Of course, all Canon EF and EFS glass (including the professional “L” series lenses) will fit and work well with this camera body.  Street price for T2i with kit 18-55mm IS lens–$699

Next week, other “goodies” in which you may have interest.  May you all have a wonderful and blessed Thanksgiving.

Until next time…

Residential Customers with Businesses

It’s not unusual to hear our residential customers talk with our reps about how much they rely on our services because they’re running a business from home.  It’s usually during trouble scenarios, when customers are upset about a service problem , so we find that this is not the ideal time to talk about our business product offerings.  So, I thought now, on The WOW!  Buzz , would be the perfect time.  

WOW! Business Solutions is the commercial arm of our business.  This team of experts can develop a customized service plan to meet the unique needs of your business whether your own a large business, small business, or home-based business.  In terms of post-sale service delivery, WOW Business Solutions also has a team of highly skilled, experienced field techicians and service support staff, to keep your business up and running smoothly.  So, if your livelihood depends upon internet, cable, or phone, it may be worth your while to at least go check out the WOW! Business Solutions  website, give them a call, and see what they can do to meet your business needs.

Troubleshooting Self Help

Many of you probably visit the WOW! Customer Home Page  but may not have explored it thoroughly yet.  If that’s true, then  I want to call your attention to the right hand section of the site entitled WOW! Products & Services.  When you click on it, it will take you to our WOWWAY site.    Although this site is a place for the outside world (non-customers) to learn about WOW! products and services, it’s a also a place for you to get help if you want to do a little troubleshooting on your own.   If you go there, you will find a drop down menu  on the upper right hand corner that will let you select  from a variety of topics like troubleshooting cable, internet, and phone.  There’s step-by-step instructions to help with things like getting online, setting up an email account, setting up tv parental controls, and many others.  So, if you are having a service problem and want to do a little “self-help” on your own, feel free to check out the site.  As always, if you’re still having problems after your self-help exercise, feel free to give us a call and we’d be happy to help.

 

High Dynamic Range Video: Part 1

I spent some time this past weekend mounting a couple of prints from my trip to my ancestral Montana home last summer for my office at work.  As an avid amateur photographer, I’m always trying new techniques to produce the strongest photographs possible.  One of my favorite techniques that I use quite often is known as HDR (high dynamic range) photography in pro and serious amateur photography circles.  It is a relatively new technique, though not a new idea, made possible by the strong digital processing options available to digital photographers today.

Here’s the thing.  If we are to consider the action of the pupil in the eye adjusting to varying light, the eye has almost 24 f-stops of dynamic range–said another way, we can see a starlit sky in the dead of the arctic night all the way to sun blazing off of a placid lake on the equator at noon-an increase of one f-stop essentially doubling the brightness perceived.  But even at a static pupil aperture, the eye can still detect between 11 and 14 f-stops of dynamic range, and we use the dynamic range of that wonderful instrument daily to see detail that no past or present camera (including film) technology can capture.

The state of the art dynamic range available from the sensors on high end digital cameras or video cameras today is about 8.5 f-stops–material outside of that shows up as either straight black or straight white.  So while an eye can look at a scene and see 11-14 f-stops of dynamic range, a digital camera/video camera will only detect slightly more than 8 f-stops, and because this is a logarithmic scale, this is a significant difference in performance.

The technique I presently use in my digital photography is to bracket three quick exposures, one under exposed, one properly exposed, and the final over exposed.  Both my cameras can be set to do this automatically, and both support “rapid fire” exposures–up to 8 frames per second.  So this can be done quickly as one is shooting the picture(s), but (and here’s the rub) these three negatives must then be combined digitally using computer processing techniques to create a single high dynamic range image.  In other words, almost 64 megabits of data from multiple negatives must be processed to create a single 20 megapixel image in HDR.  The results are stunning–detail that looks realistic to the eye when properly done.  Like anything else, this technique can be taken to the extreme and not all HDR pictures are particularly life-like.

So what does this have to do with my TV?  Most current video displays have the raw ability (if not the actual circuitry) to display dynamic range that simply isn’t available in most video content.  It is possible that the “next big thing” in video will be getting the content, storage, transmission streams, etc. to move to true high fidelity video (not just high definition) by increasing the dynamic range to something closer to what the human eye can perceive.  My sense is that this element may be more important to video cognoscenti than 3D in terms of actually enhancing the video experience.

Next week, I’ll discuss the fine points of this future technology and the ramifications to the industry should it be adopted.  In the meantime, take a look at this sample of HDR video–understand it’s highly compressed and just a rough approximation of what is possible, but very intriguing nonetheless.

HDR video sample

Until next week….

What’s all the Hoopla about Hulu?

Our Entertainment Editor, Libby, wrote an article last week about Hulu and encouraged you to go out to our new customer portal and check it out.  She says it’s an easy way to watch all your favorite programs on the internet and I wonder, with my big two big TVs at home and my DVR why would I even want to do that?  I’m intrigued so I thought I’d explore this topic a bit further.   So off to the hulu.com site I go to see what all the Hulu hoopla’s about.

The Hulu company’s mission according to it’s website, is to “help people find and enjoy the world’s premium video content when, where and how they want it. ” Hulu, founded in 2007, offers all your favorite news, movies, sports, and series with new content added daily. TV, your way begins the Hulu product tour from the Hulu site.  The first thing that comes to mind is the fast food commercial about “having it your way” which some of you might remember.  “Hold the pickles, hold the lettuce, special orders won’t upset us.”  There’s no fast food feast on Hulu but there is a fast content feast for sure. Next Stop:  WOW!’s new home page to see how I get to the Hulu content from there.
To get to the Hulu content, go to the portal wowway.net and on the upper left  hand side next to “News” click on “TV”  From there you can watch thousands of videos from the WOW! homepage for free. Your WOW! homepage is now your ” one stop shop” for TONS of video content.  Click on a network and page through lots of selections. Or use the search engines to find a specific topic. For those who are fans of “The Bachelorette” there’s a deleted Ali and Frank scene you might find interesting in the most popular episode window.   For those of you who miss the Versus Channel you can pick it up online from here.  So much to watch, so little time.
A poll of my WOW! colleagues shows that we’ve got quite a few “hulu gurus” here and as usual, I’m behind on the technology curve.  Now that I’m up-to-speed though, it’s lunch time and I’m closing my door now so I can watch a Jimmy Kimmel interview with my favorite celebrity chef, Chef Ramsey, I found by searching on “Kitchen Nighmares.”