Raspberry Pi Home Automation
Custom Discovery Roof Rack
August, 2012 - Sierra Backpacking
July 22nd, 2012 - Hiking in Santa Barbara
July 15th, 2012 - Valley of Fire
May 5th, 2012 - Afton Canyon
April 28th, 2012 - Devils Playground
Convict Creek Trail
January 2012 - Mustangs
January 3rd, 2012 - Heart Lake
August 7th, 2011 - Kelso Dunes
August 5th, 2011 - Lundy Canyon Hike
August 2011, Mammoth Archery
Birds in the garden
June 4th, 2011 - San Gorgonio
May 29th, 2011 - Sequoia National Forest
April 23rd, 2011 - Living Desert
April 2nd, 2011 - Death Valley
March 8th, 2011 - Mountain Palm Springs
February 13th, 2011 - Iron Smelt
November 13th, 2010 - Mojave
October, 2010 - Mammoth
September, 2010 - Mammoth
September, 2010 - Duck Lake Trail Backpacking
Iron bloom forging
August 28th, 2010 - Mt. San Jacinto
OSM Import: US Designated Wilderness
July 25th, 2010 - Mojave Mustangs
July 17th, 2010 - Mojave Exploration
Bloomery furnace iron smelting
Open Street Map: Mojave Project
June 13th, 2010 - Mojave
June 6th, 2010 - El Cajon Trails
Wolf Mountain Sanctuary
March 28th, 2010 - Salton Sea
March 21st, 2010 - South Main Divide
March 13th, 2010 - Anza Borrego Wildflowers
March 7th, 2010 - CSULB Japanese Garden
February 2010 - Mammoth
Dakota and Asha Celebrate Christmas, 2009
November 21st, 2009 - Mojave Road
November 14th, 2009 - Anza Borrego
Exploring The East Mojave: The Afton Canyon Area
Broken flex plate
Remote Image Serving
Astro/night photography in Inyo National Forest
Wild Mustang Sightings
September 26th, 2009 - Night Photography In Frazier Park
August 15th, 2009 - Catalina dive trip
January 24th, 2009 - Mojave Exploration
July 2008 Mammoth Vacation
President Barack Obama!
April 12th, 2008 - Wildflowers and Landmarks
My Grandfather's Alfa Romeo Spider
March 8th, 2008 - Carrizo Plain
Bridge To Nowhere
October 20th, 2007 - Big Bear Camping
October 22nd, 2007 - Fire
Scottish Highlands, Aug 7th, 2006
Scottish Highlands, Aug 6th, 2006
August 5th, 2007 - Duck Lake Trail
May 26th, 2007 - Kelso Dunes
Culloden Battlefield, Aug 5th, 2006
May 20th, 2006 - Irwindale Renaissance Faire
Edinburgh, Aug 4th, 2006
The Clifs of Moher, Aug 3rd, 2006
The Burren, Aug 2nd, 2006
Bunratty Castle, Aug 1st, 2006
May 5th, 2007 - Mojave
Truck Audio/Data Network
2007 - Master Bath Remodel
The Ring of Kerry, Jul 31st, 2006
Victory in 2006!
Blarney and Killarney, Jul 30th, 2006
Dublin and Cork, Jul 29th, 2006
Dublin, Jul 27th & 28th, 2006
What Can I Do?
April 30th, 2006 - Anza Borrego
New desktop: Intel 805 D
Jan 7th and 14th, 2006 - Hiking
Whiting Ranch Hiking
Digital Photography with Linux
September 5th, 2005 - Living Desert
August 19th, 2005 - Mammoth
Hiking and Photography
July 30th, 2005 - Tucker Wildlife Sanctuary
Death, Fright and Photography
May 14th, 2005 - Red Rock
April 2nd, 2005 - Death Valley
Count Every Vote Act of 2005
Linear Logic ScanGuage
November 6, 2004 - Mojave
Super Tuesday, 2004
Canon A80 Camera
Jul 25, 2004 - Death Valley
May 4th, 2004
Landscaping - My Front Slope
Stump Pullin' Yeeee Haw!
Feb 22nd, 2004
Feb 16th, 2004
PostgreSQL Logfile Analysis
Mountains? Desert? Jan 30th, 2004
Jan 28th, 2004
Ceiling Cargo Basket
Front Bumper Version 2
Land Rover Valve Jobs
The Matrix: Revolutions
Greg Davis CDL Linkage
Mom's Turkey Gravy
Julian Pie Company
The KB1DIG 2-meter Halo Antenna
Gardening is hard!
Aug 13th, 2003
SQL and Perl
Jul 9th, 2003
Jun 17th, 2003
Some People's Comments
Dakota is a silly dog
The Matrix: Reloaded
Chris' Stage Bottle Harness
April 23rd, 2003
DVD Burning Under Linux
My Satellite Phone
My Near-Death Experience
Laser Cannon Revival
Front Bumper, Version 2
KPC 3 Plus and HTX-252
Moving, moving moving...
New new house
In Truck Dr. Pepper
My Favorite Toilet
Late Thoughts: Dr. Pepper Cooler
265/75-R16 Tires on a DII
George W. Bush
Horses Sep 14 2002
Sawdust Bellydancing 2002
August 17th Yukon Dives
My Custom Front Bumper
Bracketless, Renamable Links
Jul 28 2002 Day Trip
Jedi Group, my T1 and money
A Bumperless Discovery!
My Custom Rear Bumper
Vanessa's 24th Birthday
Jun 30th Dive to Long Beach Canyon
PHP/PostgreSQL String Quoting
Tonsillectomy, Uvulaectomy and Turbinite Reduction
240 Watt CO2 Laser Cannon
The Tulsa Rib Company
The quality of hard disks these days
Email notification of articles
Email notification of comments
erikburrows.com source code
Renisance Faire Jun 9, 2002
Computers hate me, and it is mutual.
Star Wars Sucks!
Horses, Jun 1, 2002
Land Rover Mileage
Insomnia, Robin goes evil.
100 Watt Diode Laser Test Firing 1
2001: A Space Odyssey
TDI Deco Class
Horses, Apr 30, 2002
My Truck Batteries
The Zope Bible
100 Watt Diode Laser
The New www.erikburrows.com
Hunter the Kitty
Matts Desert Pics
|Image Archiving -   2005/03/01||Viewed 399 times this month, last update: 2005/03/14|
|Like many geeks out there, I have a collection of thousands of pictures I have taken. Most people use the software supplied with their cameras, which I'm sure has some archival system, and maybe even a description and searching system. I however, do not use the software that came with my A80 because I use Linux. Linux does have several image management software systems, but I do not like the idea of being tied to one specific software package. After all, I'm going to have these pictures, and want to be able to search them for literally decades to come.|
I use a simple timestamp based archival system, where the script I wrote to download pictures off of my camera creates a directory named with the current date and time into which the picture files are placed. This works fine for saving, everything is nicely separated, and if I can remember the exact date, I can find a picture after searching through a few, or a few hundred...
The problem is that if I want to find all pictures of my dog Dakota, I would have to look at every single image, which could take hours, at least. My ImageServer project allows me to search for Dakota, since each picture imported into the system has descriptions, but I don't upload every picture I take into the imageserver, normally only the exceptionally good or interesting ones. What I need is a way to store descriptions into my every-picture-ever-taken archive. I have finally found a way.
The JPEG image format used by nearly all digital cameras allows for 'comment' blocks to be added directly into the file. Linux has two commands, wrjpgcom and rdjpgcom (part of the jpeg-6b package), which allow the reading and writing of comments into and out of JPEG files. However, commenting all of the thousands of pictures in my archive with just these command-line tools would take forever. However, if I could get comments into the images, then I could easily search the archive with the rdjpgcom command and the 'find' command. Also, each file would be self-describing. No separate text files or databases to keep in sync and back up. Very tidy. The problem is: How to get all those images described. The answer: The MaPiVi tool by Martin Herrmann. This tool allows you to comment whole batches of images at a time, view their comments, and all the while see what you are commenting. You can select a whole directory full of image files, and add the same comment to each, like "Christmas at mom's house, 2005", then go in to each picture individually, to add another comment about the specific scene or people. Using this tool I've already described nearly half of my image archive, now searchable and actually useful!
MaPiVi even has a built-in search tool, allowing you to search for specific key words in your descriptions, but since the descriptions are in standard JPEG comment blocks, you're not tied to MaPiVi. Any comment reading tool (like rdjpegcom and find) can search the archive!
Matt Bell (2005-03-01): Neat! I've been looking for the exact same thing.
Now I may have to finally make a dedicated Linux box...
Erik (2005-03-01): Of course you do! Linux, gphoto2, gimp, MaPiVi and a good printer (Epson or HP) make a great combination!
quixote (2005-08-08): I just found Mapivi, and it looks like what I need. However, as a Linux newbie, I can't gifure out how to get it started! I have ImageMagick. I unpacked the Mapivi.bz2 file, but that gives me an exe file which Fedora tells me is a DOS executable. Even I know that. So now what? Can you help? I can't seem to contact mrherrmann. The mails just keep bouncing back.
Beautiful photos you have, by the way!
Erik (2005-08-08): Here is the sourceforge download page for the right file. It looks like someone uploaded a windows binary to the linux download page. To use this, you should select a mirror site, then use "tar -xfvj filename" to unpack the archive. In there is a README file for usage. You'll need to also install a bunch of other Perl modules. The README and the MaPiVi page should list them. The easiest way is to use the perl download/installer tool by running the command "perl -mCPAN -eshell". The first time it'll ask you a bunch of questions. The defaults should work fine. Just pick a few mirror download sites that sound good. When you get to the CPAN command prompt, type "install packagename" to install the packages. Good luck, and thanks for the complement on my terribly amateur pictures!
anonymous (2005-08-09): Thanks a million! I feel much better knowing it really was a DOS executable. I *thought* so. Iguess I need to learn to trust the Force more. And many thanks too for the instructions re the perl installer tool. There were several times in the past I could have really used something like that, but I didn't even know it existed. Thanks again!
quixote (2005-08-09): (oops. that was me just then.)
Erik (2005-08-10): I'm glad I could help!
MarkS (2006-04-28): Any thoughts on fspot as an Image Archiver?
Erik (2006-05-01): MarkS, fspot looks like a truly awesome program. It doesn't exactly fit my needs, (nor does MaPiVi now that I'm shooting in RAW though) but it does look very full featured.