Showing posts with label ghost hunters. Show all posts
Showing posts with label ghost hunters. Show all posts

Tuesday, April 1, 2014

Review of a “Ghost” Camera

Cemetery at night, with clouds and full moon above
You might think this is an April Fool’s Day post, but I swear it’s true! Recently I had the opportunity to borrow a ghost camera. My friend Susan Ellis loaned me her Bell and Howell S7, a 12 megapixel (MP) point-and-shoot “night vision” infrared-capable camera. The subject is illuminated by six red LEDs on the front of the camera. So lo and behold, the images look just like those fuzzy black and white videos on the ghosthunters’ television shows! People and objects have sort of an aura around them.

So literally, the ghosts are in the machine - in the camera, that is! Not really sure if I actually photographed any ghosts outside the camera. In the event the camera was indeed able to pick up energy from the netherworld, I took it into some graveyards at night, as well as in the daytime. The spookier images appeared to be those of live people, however. I also shot various other things with it, examples of which you see here.

The pupils of people’s and animals’ eyes glowed white when illuminated by the S7’s LED panel, giving them the demonic look you see in this photo. (That’s not Linda Blair from The Exorcist at left, its my lovely daughter Olivia, smiling sweetly).

One interesting thing about IR is that when shooting in black and white, foliage appears white. In the daylight, the night vision mode registered simply as poor-quality black and white, save for the foliage appearing white. You can see this in the image below, where the pine needles from the evergreen are white. Here’s a color version of the same image. The camera is easily switchable from low-quality monochrome to low-quality color! (The switch manually removes the infrared blocking lens from in front of the image sensor.)


Order from Amazon.com
Low-quality image? I know what you’re thinking (I have that power, you know), “If the Bell and Howell S7 has a 12 megapixel image sensor, then why are the images of such poor quality?” Mainly, that has to do with the bogus sales pitch (and ad campaigns) that would have unwary customers believing that the higher the pixel count, the better the image. Oh, if life could be that simple! Unfortunately, it is not so.

You see, image quality (resolution, color reproduction, etc.) has more to do with the overall size of the image sensor, not the pixel count. The smaller cameras get, the smaller the image sensor needs to be. A DSLR may have a 24 x 35mm image sensor with a total pixel count of 6MP (megapixels), while the average point-and-shoot may have an image sensor whose overall dimensions are only 5 x 7 mm, but with a total pixel count of 12MP.  Guess which one has better image quality? The DSLR, because it has an overall larger image sensor! (In case you’re interested, I cover this in greater detail in Chapter 4 (“Magical Devices for a High-Speed World?”) of my book, Digital Photography for the Impatient, available from Amazon.com).
"Lone Wolf"
Another reason the black and white infrared images on the Bell and Howell S7 are so grainy could be due to the poor light sensitivity at higher ISO settings, or it could simply be that the camera simulates the traditionally grainy infrared film! I rather like the effect, which is quite cool in this nighttime image of a Mummers’ street party in Philadelphia (above, New Years’ Day, 2014). In this image, there was quite a bit of ambient light, so the camera’s LEDs were not the only light source. When it is the only light source in the dark, you get this vignetting effect (below), which appears simply because the LEDs cannot illuminate the entire field of view.


In color still image mode, the Bell and Howell S7 night vision camera has most of the modes and features of a standard inexpensive digital point and shoot, and you can see them all in this YouTube video. It is also capable of video capture.

Color image made with Bell and Howell S7 camera

I didn’t make any night vision videos, because the LED light source is so weak that it doesn’t illuminate anything more than a few feet away. Even when taking still photos, the shutter speed is so slow, you really have to brace the camera against something solid (like a tombstone, for instance, or a tripod) to keep from getting blurry images. You couldn’t really carry the camera around while trying to capture video in the dark as the sensor is just not very light-sensitive (not sure how ghost-sensitive it is, either) – you just end up with blurriness. Your best bet would be to have the camera on a tripod and let it roll, hoping the ghosts will come to you. (Here’s a YouTube video of an S7 video capture.)

Lastly, and I failed to try this since I didn’t read the Thinkgeek website until after I returned the borrowed camera: “…during the daytime in night vision mode you can see through some types of clothing, paper and other various thin materials. ... Important Note: Respect the privacy of your fellow humans and don't use the … Night Vision Camera for evil." Guess I may have to borrow Susan’s camera again!

Note: To read more about the Bell and Howell S7 (which you can buy for around $100), click here to go to the Bell and Howell website.

Thursday, July 15, 2010

"Tell Me They're Not Zombies...."

Somewhere in 2009, my friend Frank, who works for Laurel Hill Cemetery in Philadelphia, invited me to do some night shooting with him. Now, I would never pass up an opportunity to be in a cemetery at night--as long as I wasn't alone!

I met Frank on the appointed day at the solemn hour of 10 pm at the cemetery. He unlocked the gate and I entered. We'd planned on Harvest-moon lighting, but there were some drifting clouds which occasionally plunged us into near-darkness. Even by moonlight, its kind of dangerous to step off the roads or paths for a number of reasons--you could fall into a sunken grave or trip over a knee-high tombstone. I've experienced the latter and I must say, its neither good for one's knees nor one's camera equipment.

The celestial light was amazingly eerie, and Frank took great advantage of it with his new Nikon DSLR (which seems to respond to color in a much livlier fashion that my Canon DSLR). The image you see here of the monuments silouetted against the night sky is one of the few useable ones I made. While composing the scene, Frank ambled off to find other scenes to photograph, leaving me alone. I'm a big boy, I can do this. So what if the cemetery exit is a quarter mile away. Just concentrate on my work....nothing to be afraid of--except maybe the five silhouettes of people walking slowly, very slowly, in single-file across the cemetery ridge about a hundred yards away. Gulp.

Frank had locked the main gate behind me after I'd arrived--no one else could've gotten in. I called Frank on his cell phone and asked where he was; he said "Off to your right down by the mausoleums." I told him to come back. He came up alongside me a few minutes later, and with the slowly moving figures outlined against the moonlight, I said to him, "Just tell me they're not zombies."

This photo must have been what I looked like when I saw them! Frank laughed and said "They're ghost hunters, people from the South Jersey Paranormal Research group! They've been here a few hours." He never mentioned there was anyone else on the grounds--I could've killed him. After I got over this business of having the bejesus scared out of me, it occurred to me that we should  scare the bejesus out of the ghosthunters! I mean, their sophisticated video and audio recording devices are not tuned to detect live people, right? Not being cruel, we decided just to go and meet up with them.

The South Jersey Paranormal Research group amounted to about five members, all of whom had devices of some sort to sense and document paranormal activity. They told us about the energy they measured in various areas of the cemetery and the audio recordings of "human" voices they made. A very serious group of people, who have made their findings available to anyone with an open mind about such things. They had visited Laurel Hill prior to us meeting them that night, and you can go to their site and see what they found in 2007. Apparently, this particular cemetery is rife with spiritual activity: http://www.sjpr.org/index.php?page=2&cs=1&art=48

So we never came upon any actual zombies, but we did learn a bit about a different kind of fascination some people have with cemeteries. If you're afraid of going into a cemetery at night, the whole 'scarey ghost' thing can handily be put in perspective with a comment a friend of mine once made. She worked for a cemetery and believed that if a person died under some horrible circumstance, the unruly spirit must hang around the particular site of demise--not the cemetery in which the person's body was laid to rest. Someday maybe I'll believe that, but my imagination still paints too vivid a picture of werewolves with chainsaws for me to venture into any cemetery alone at night!

Cemetery Book Recommendation!