Showing posts with label time lapse. Show all posts
Showing posts with label time lapse. Show all posts

Tuesday, July 9, 2013

Going Pro

GoPro

No, not that kind of Pro.  I just got a GoPro Hero 3 “Black” – the famous “Point of View” (POV) action camera.  Don’t even know how to use it yet.  The Hero 3 just seemed like a good idea; especially as I’m about to go on vacation at the beach.  (Don’t expect action videos of me – those will be of my granddaughter!).

No, I haven’t thrown my G series cameras away.  In fact, the G1X is still my carry around camera and was used to get these pictures of the GoPro Hero 3.  I’ll have the G1X with me on the beach vacation as well (plus the 7D).

GoProThe GoPro (should probably call it the Hero 3 but I think they are all the same size) is a very small camera.  On the other hand, except for rare instances of hand holding, it will always be in some kind of case because the GoPro does not have a tripod mount.  Here it is compared to a quarter.

 

Here’s the GoPro in its waterproof case as coming out of the packaging.

GoPro

 

I also got a case for the GoPro and accessories

GoPro

The GoPro Hero 3 Black should be a lot of fun.  I hope to report many more excellent adventures with it.

Thursday, August 2, 2012

G12: Time Lapse

While vacationing last week, I made another time lapse video of the sunrise on Destin, Florida beach.  As last year, the G12 was used in the process.  Shot from the same balcony at roughly the same time, this year’s video eerily resembles last year’s video.  So much for creativity!

Why use the G12 instead of the G1X?  Well, as noted previously, the G1X yields only about 1500 shots in a two hour period before running out of battery.  The G12 yields about 2500 shots over a longer period of time.  If I’d planned a little more carefully, the G1X would have been more than adequate.  Instead, I fired up the G12 and took a walk with the G1X.

Canon’s EOS M was officially announced during my vacation.  I’ve been reading about its specs as well as its pros and cons – not to mention opinions from enthusiasts.  I’ll have more to say about the EOS M in another post.

Saturday, June 16, 2012

G1X: Hibiscus Time Lapse

Hibiscus Opening

The above relatively simple time lapse video was made with the G1X.  The camera was set to ISO 100, 1/100 second, f8 and manual focus.  White balance was set to daylight.  All these setting were a best guess for whatever might happen.  The G1X was in JPEG only mode, normal colors, 16:9 aspect ratio and a resolution of 1920x1080 pixels.  Image stabilization and image review were turned OFF in the main menu.  Over a period of almost 2 hours, images were taken at 5 second intervals.  The resulting 1476 JPEG images were assembled into a video using QuickTime Pro.  Final editing, including the title and credits images was accomplished with Adobe Premiere Elements 10.

I’ve made other time lapse videos using roughly the same technique.  Once again, a simple intervalometer was used.  The G1X was entirely battery powered for this project.  I was a little surprised to get only 1476 shots on a fully charged battery as I was expecting 2000 shots or more. The G1X display remained ON because manual focus reverts to auto focus if the display is turned OFF.  Even so, I would have thought that less power would be required with the LCD display turned OFF and using manual focus.

Time lapse makes an intriguing video and I intend to do some additional exploration and experimentation with it.

Tuesday, April 3, 2012

G1X: Time Lapse

Time lapse photography is yet another aspect of the game hobby that I want to learn about. I’ve made one time lapse video using my G12 and an intervalometer. The same intervalometer works with the G1X; however, the G1X battery has less capacity than the G12 battery. How long would the G1X run using only battery power?

To test the battery and practice the technique, I set up my G1X for time lapse with a freshly charged battery and put it on full manual exposure, manual WB, manual focus and turned the display off. Exposure was set for 1/100 sec at f5.6 and ISO 100 -- my guess for capturing a morning sunrise. I also set image capture for JPEG only at 1920x1080 pixels. The memory card was a Transcend Class 10. To my dismay, I forgot to turn off the focus assist lamp and didn't realize that until later so decided to let it run anyway.

I used this cheap and simple intervalometer to trigger the G1X at 2 second intervals.

All this was (roughly) the setup and process I used to make the time lapse sequence with my G12 except that a 6 second interval was used for the G12.  (I don’t remember how I arrived at a 6 second interval but it must have made sense at the time.)

In the morning, I was pleasantly surprised to find that the G1X had run for 2 hours 46 minutes and captured 2518 images of the dark room.

There was a problem though. Right away I had sensed that the interval was not always 2 seconds. Sometimes it would be 2 seconds and sometimes seemed to be more than 3 seconds but I continued the test anyway. Checking the times, the first shots were at intervals of 2 sec followed by 4 seconds then 2 sec, etc. The last shots were all at 4 sec intervals (battery running down, I assume). The gross average interval during the night was 3.96 seconds. So it appears to me that the G1X should be set for intervals of more than 4 seconds over a long period of time.

Saturday, February 25, 2012

Time Lapse Video

Sunrise in Destin, Florida (MOV format)

This 26 second time lapse sequence was shot during a one hour period using the G12 triggered by an intervalometer.  The G12 was set at manual focus and manual exposure of ISO 80, f4, 1/200 second shooting JPEG at 1920x1080 resolution.  The exposure was my guess (based on “open shade”) for the end of the sequence, 6:36 am.  The intervalometer was set for 6 second intervals between shots.  The G12 and intervalometer were each battery powered and 599 shots were taken.  Those 599 shots were imported into QuickTime Pro as a sequence and output as the above .mov file.  I’m pretty happy with it.

I’m relatively new to video and don’t understand much of what I’m doing (or trying to do).  In fact, part of the reason for this post is to compare videos after going through processing, uploading, posting to the blog, etc.  Whereas the opening video (above) is a large .mov file that was uploaded to YouTube (took a while), the video below is an .avi version converted from .mov in Adobe Premiere Elements; it is only 69 MB but YouTube does not pick up that it is HD video. 

AVI format

Next I loaded the .mov file into QuickTime and exported it as a 4MB .mv4 file, see below.    Again, not HD.

MV4 format

I’m very curious how these will compare after going through the process and also how I can improve the process.