Monday, December 11, 2006

I just realized that I haven't blogged in 6 months. . .

I just realized that I have not blogged in about 6 months. The reason is simple - we're all super busy!!! That's a good thing.

Just an update; we're moving to a new and larger facility. We are supposed to take possession of the facility today or tomorrow so I am looking forward having more warehouse space for customers material.

One of our employees wants a fossball table while I want a ping pong table. Maybe will get both; maybe we'll get a plasma flat screen for my office (for customer presentations of course) - I don't think Twin Imaging's President will go for that. Oh well.

Peace,

Sean, sean@twinimaging.com

Tuesday, June 13, 2006

Image Processing vs. No Imaging Processing. . .

I have been wrestling with the best way to present the Hunter's Call. The original copies are very old and worn. The paper is very brown and in many cases, is falling apart. I originally thought the best way to present the issues would be to scan as multipage .tiff files in 24 bit color @ 300 dpi. Once the scanning was completed, I would then apply image processing (i.e. thresholding and/or color dropout). Thresholding is an image processing option that Kofax VRS takes advantage of for forms scanning. Basically, scanning is done in grayscale and then thresholding is applied to turn the image black and white but the text appears much more clearly vs. if the document was scanned originally in black and white. Simply put, thresholding can better interperate differnent shades of color and gray when scanning as oppsed to just a black and white scan. Color dropout allows the operator to "select" the brown paper color and remove it from the image leaving a white background. This helps make an older document look brand new. There are trade offs when applying these two image processing options for the Hunter's Call. Photos on pages with color dropout applied look more like the original photos but the text is not as clear. For pages with thresholding applied, the text is much more sharp but the photos on the page look like they are a Xerox copy. I forgot to add, applying image processing for these files takes a long time becuase the original files are very large-uncompressed .tiff images.

I presented the different images to Rich Tibbetts and he liked the originals with the brown. The bottom line, we don't have to worry about image processing anymore so the point is mute.

Here are examples of the various image processes. . .


"Original" "Color Dropout" "Thresholding"

Tuesday, March 21, 2006

Canoga Park High - Hunters' Call online. . .

I'm a Canoga Park Hunter from the class of 1983. I went back to my old high school to talk to some of the digital imaging classes about document imaging and ECM. I was featured on the school's website (click here). I volunteered to scan old issues of Canoga's school newspaper - The Hunters' Call. This is a perfect fit for Twin Imaging; we preserve historic content that otherwise might be lost forever.

Check out the video blog below to see how this project will be conducted.

Wednesday, February 15, 2006

Red is the new green. . .

I posted this on the Paperless Zone blog back in February 2005. . . Enjoy!

Red is the new green. . . This sounds like something you would read in Cosmopolitan Magazine. Color scanning/imaging is in a growth explosion. Remember back in the 90's when HP introduced the color ink jet printer? "Why do I need a color printer?!?!?! Black and white is just fine!" Now everybody and their mama has a color printer - inkjet and laser. This will date me but I remember the TV my parents had when I was growing up. It was a black and White Zenith that required almost two minutes to warm up before you could see a picture. Now it's a 42" wide screen with high definition cable!What are the challenges of color scanning? Economical speed of conversion and file size management. Simply put, it's costs a lot of money to quickly scan and convert color images and the file sizes produced are just too large. Manufacturers are responding to these challenges. . . Fujitsu introduced the fi-5750c scanner in 2003 which scans color letter size document at 57 pages per minute at 300 dpi. This machine is a color screamer and the price point is reasonable. Software manufactures are responding as well. LizardTech has developed DjVu which is an aggressive file compression application. DjVu can compress color file images several hundred times greater than standard color compression schemes (i.e jpeg) while maintaining high image quality.Still not convinced? We're human, we see in color, we are attracted to color. We live our lives in color. Black and White (bitonal) scanning is not going away but will be sharing the server with more color scanned images. Photos, scrapbook pages, archival maps, technical manuals - these are all color media that will be imaged and need to be imaged in color to maintain the intent of the original document.Color scanning is here to stay. Remember, red is the new green. . .

Sean Martin
sean@twinimaging.com
www.twinimaging.com

Content Management - Nine million ways to skin a cat. . .

Here is a something I posted on the Paperless Zone blog. . . Enjoy!

I'm often asked by customers, "How do I find my files on the computer after scanning?" I hate that question. Why? It's difficult to answer. Many customers want an answer right now and I have to explain to them that it depends on many factors such as server capacity, intranet structure, security, ease of use, cost, etc. There are so many ways to implement a content management solution. What works for one company may not for another. There are software solutions, appliance solutions, stand alone database solutions, database solutions requiring SQL, web portal solutions, portal dashboard solutions, and on and on and on. If you're an individual user or even a small business you don't need to implement the latest solution from Documentum costing thousands of dollars. Keep it simple; let's say you scanned in all of your tax returns into a PDF format from 1990 up till the present. Give each file the following name - taxes2004.pdf, taxes2003.pdf, etc. Remember to place these files in a folder called "Taxes" in your My Documents directory on your PC. "Well that's obvious!" Of course it is, but it is a "content management solution" that will work and does work for most people. We're just getting started. Let's say you want to search for documents by key words. That's simple, Microsoft and Google both offer desktop search tools for the PC and both are free. Macs already have a search tool built into it's operating system. Desktop search tools allow you to search for files within seconds because the search tool idexes all the files (or folders you specify) on your hard drive. Simply type in a key word(s) or phrase and the search tool will find all files containing the word(s) and/or phrase. You can also filter your search results. If you really want to be slick, you can OCR the documents you scan in and the OCR text associated with these scanned images will be indexed by the search tool. Want to find all documents from your scanned and OCR files containing the word "baseball"; just type in baseball and a list of documents will be displayed. Remember, OCR conversions are not 100% accurate so some words may be missed during the conversion.

Good luck!

Sean Martin, Twin Imaging Technology, Inc.
sean@twinimaging.com
http://www.twinimaging.com/