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http://www.cwhdallas.com/image-processing/
Image Processing
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Hamilton Beach 51103 Single Serve Blender with Travel Lid
List Price: $19.99
Sale Price: $14.40
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Hamilton Beach, 175W, Black, Single Serve Blender, 14 OZ Plastic Jar, 1 Touch Blending, On/Pulse Maximizes Control, Include Travel Lid, Easy Compact Storage With Convenient Flip Over The Base Jar, Cord Wrap, Great For Smoothies, Icy Drinks, & Shakes, Jar Is Designed To Fit Auto Car Cup Holders.
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Mitsubishi 3DC-1000 3D HDTV Starter Pack
List Price: $399.00
Sale Price: $399.99
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Experience TV programs, movies, games, and other video content with a 3D stereoscopic effect when you combine your compatible Mitsubishi HDTV with this 3D Starter Pack, which includes everything you need to start watching 3D video at home. It comes with a 3D Adapter with remote, two pair of Active 3D eyewear with matching emitter, and an HDMI cable. The Starter Pack also comes with a Disney Blu-ray Showcase Disc, which includes 3D trailers of A Christmas Carol, Alice In Wonderland, and Toy Story 3 along with an educational short on 3D presented by Disney's Timon and Pumba characters from The Lion King. BRING 3D DLP® CINEMA HOME 3D is a large screen, immersive experience, and Mitsubishi 3D DLP® Home Cinema TVs bring theater-like 3D entertainment, home. Mitsubishi's new 3D Starter Pack enables 3D DLP® Home Cinema TV owners to enjoy 3D movies, 3D games and 3D Sports at home. The 3D Starter Pack includes two pair of active shutter 3D eyewear, a matching emitter, Mitsubishi's new 3D Adapter to convert and make compatible, various 3D signal types with all legacy and current Mitsubishi 3D-ready TVs, and a Disney® 3D Showcase Blu-rayTM disc for instant 3D gratification. Includes:? 2 Pairs of Active Shutter 3D Glasses? Emitter for 3D Glasses? Disney® Blu-rayTM 3D Showcase Disc? 3D Signal Adapter? 3D Signal Adapter Remote Control? One HDMITM CableMitsubishi's 3D Starter Pack is compatable with the following 3D-ready Mitsubishi HDTVs:L65-A90 L75-A91 WD-57833WD-60638&nbs
3D Technology Checklist This product is 3D-related. To help you get a great 3D experience, use our checklist below to ensure that you have everything you need. If you have any questions or want to learn more about 3D, we invite you to visit 3D 101--our center for everything 3D. To get started with 3D, please ensure that you have: A Display The first--and most important--item you'll need is a 3D-ready display--whether it be a 3D HDTV, 3D projector, or 3D computer monitor. These displays usually have a higher processing power than older models as they need to display one image for each eye to create a 3D effect. A Source While your display is ready for 3D playback, you still need a device to read 3D content (i.e., a movie or a show). This source can be a cable box with a subscription to a 3D channel, a 3D Blu-ray Disc player, or a PlayStation 3. Content In order to watch 3D, you will need to get some 3D content. This 3D content will come from the source mentioned above in the form of a 3D program, movie, or game. Please ensure that your 3D movies are in the Blu-ray 3D format, as this new format will provide the best 3D experience. 3D Glasses All 3D HDTVs on the market require Active Shutter glasses to create the 3D effect. You will need to buy one pair of glasses for each viewer. Also make sure that the Active Shutter glasses you buy are compatible with your display--for example, buy the glasses from the same brand as your 3D HDTV. HDMI Cable To connect your source (such as a 3D Blu-ray Disc player) to your display, you'll need a hgh-speed HDMI cable. Cables with this designation--with bandwidth speeds up to 10.2 Gbps (gigabits per second)--will be able to carry the 3D signal without any loss of quality. If you want to get more information about 3D, shop our 3D products, watch videos, or interact with other customers, visit 3D 101, our customer center about everything 3D. Experience TV programs, movies, games, and other video content with a 3D stereoscopic effect when you combine your compatible Mitsubishi HDTV with this 3D Starter Pack, which includes everything you need to start watching 3D video at home. It comes with a 3D Adapter with remote, two pair of Active 3D eyewear with matching emitter, and an HDMI cable. The Starter Pack also comes with a Disney Blu-ray Showcase Disc, which includes 3D trailers of A Christmas Carol, Alice In Wonderland, and Toy Story 3 along with an educational short on 3D presented by Disney's Timon and Pumba characters from The Lion King. Specifications Mitsubishi's 3D Starter Pack works with the following 3D-ready Mitsubishi HDTVs: 2007 Mitsubishi Models WD-57833* WD-65833* WD-73833* * feature named FX Gaming 2008 Mitsubishi Models WD-60735 WD-60C8 WD-65735 WD-65736 WD-65835 WD-65C8 WD-73735 WD-73736 WD-73835 WD-73C8 L65-A90 2009 Mitsubishi Models WD-60737 WD-60C9 WD-65737 WD-65837 WD-65C9 WD-73737 WD-73837 WD-73C9 WD-82737 WD-82837 2010 Mitsubishi Models WD-60638 WD-60C10 WD-60738 WD-65638 WD-65C10 WD-65738 WD-65838 WD-73638 WD-73C10 WD-73738 WD-73838 WD-82738 WD-82838 L75-A91 Frequently Asked Questions How is the new 3D TV technology different from older 3D? Prior to 2010, there have been 3D DVD titles that have come to market that use anaglyph glasses, which use lenses tinted red and cyan (or other colors) which are used to combine two false-color images. The result seen by the viewer is discolored and usually lower-resolution than the new method. The principal improvement of today's 3D technology is the use of active shutter and passive eyewear which are high contrast and provide for a better higher video resolution experience. Today's 3DTVs also have technology that enables 3D images to be rendered on screen as intended by the content providers. How is 3D TV different from 3D in the theater? 3DTV is a large screen, immersive experience. Many consumers have experienced 3D feature films at 3D movie theaters. The DLP technology is the technology used in majority of 3D cinema theaters. DLP is also the technology used in Mitsubishi 3D-Ready and Mitsubishi 3D TVs. In theaters, passive polarized 3D glasses are mainly used to view 3D movies. Most present day 3DTVs utilize active shutter glasses. Does everyone watching programming on a 3D TV need to wear 3D glasses? Yes. Everyone watching programming on a 3D TV must wear 3D glasses to properly see the 3D effect. Without 3D glasses, the image on the screen will appear doubled, distorted, and unwatchable. Currently, a technology does not exist which allows a single TV to display both 2D and 3D content simultaneously without 3D glasses.
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Introduction to the Nikon D300/D700, Vol. 2: Advanced Topics
List Price: $29.99
Sale Price: Too low to display
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REGION FREE DVD developed for new to intermediate photographers buying their first DSLR cameraCreates a solid understanding of the camera's features and controls and helps to unleash its potentialSample subjects are: shutter priority aperture priority/depth of field focus alternatives metering and bracketing and many more. Topics are arranged in chapters so users can move at their own pace and return later to individual subjectsProduced by Blue Crane Digital
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How to Render Matte Surfaces 1: Shading Planar Surfaces
List Price: $39.00
Sale Price: $39.00
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On this first of three DVDs in the Matte Surface rendering series, Scott shares with you the shading techniques he has been teaching for over a decade. Scott covers the necessary tools and materials, explaining how to use them. Next he explains and demonstrates the basics of how our brains interpret form via value changes. Scott uses observational video clips of a box in various lighting scenarios to reinforce his value assignment strategy. Walking you through several sketches, he shows his techniques for properly constructing the cast shadows of planar forms. The rendering examples demonstrate the use of pencil, chalk and marker. This DVD is intended as a "must-watch" for beginners and a good refresher for the more experienced artist/designer.
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New - Max Yummy Cummy - Unisex Intimate Fluids Enhancer - 5330276
Sale Price: $25.00
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SHIPS UPS IN DISCREET PACKAGE AND WITH A TRACKING NUMBER.
WE CANNOT SHIP TO P.O. BOX.
Average processing time 1-5 business days
Average ship time 3 business days
Max Yummy Cummy does exactly what it sounds like, makes cum taste better. The food we eat can have an effect on the way cum tastes and smells for both men and woman. For example a diet rich in leafy greens and vegetables can cause cum to have a negative effect on the taste and smell of cum making it very bitter and unpleasant. Max Yummy Cummy contains parsley and celery which act as odor and taste neutralizers. It is a highly concentrated blend of core fruit extracts and fruit concentrates. The high concentration of fruit will enhance the flavor and smell of cum, giving it a sweet fruity taste for both men and woman to enjoy.
Made in The USA
Price Per 60 count bottle" Sold Individually Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type).
Additional Details:
As we rotate stock, everything with an expiration date will have at least a 2 year shelf life (unless otherwis
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Max Yummy Cummy - Unisex Intimate Fluids Enhancer
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Max Yummy Cummy does exactly what it sounds like, makes cum taste better. The food we eat can have an effect on the way cum tastes and smells for both mean and woman. For example a diet rich in leafy greens and vegetables can cause cum to have a negative effect on the taste and smell of cum making it very bitter and unpleasant. Max Yummy Cummy contains parsley and celery which act as odor and taste neutralizers. It is a highly concentrated blend of core fruit extracts and fruit concentrates. The high concentration of fruit will enhance the flavor and smell of cum, giving it a sweet fruity taste for both men and woman to enjoy.
Made in The USA
Price Per 60 count bottle" Sold Individually Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type).
Additional Details:
As we rotate stock, everything with an expiration date will have at least a 2 year shelf life (unless otherwise specified)null
These numbers are from the previous month's orders Average processing time 7-10 business days
Average ship time 3 business days
Available item count 46,582 items
Fulfillment % 94.32%
RMA % 2.84%
Average Item Lifespan (last 12 months) 221 days
In-stock : Unavailable ratio 45,213 : 95
Inventory Update Frequency 1.03 days
Average Quantity in Stock 873 items
Drop Ship Fee $0.00
Lincoln Active Since: May 21, 2008
See all products from this supplier
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Ampro Neutra Foam Conditioner Case Pack 12 - 816172
List Price: $48.00
Sale Price: $40.60
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Ampro Neutra Foam Conditioner. Neutralize and restore your hair to its natural pH with our Neutra FoamShampoo. This shampoo can be used to neutralize the effects of any chemical texturizer or relaxer. This unique formula also deep cleanses, detangles and conditions hair to help repair the damage caused by chemical processing. Enjoy the fragrance of white tea and ginger in both the Shampoo and the NEW companion Neutra FoamConditioner to insure you remove all of the chemical from your hair and avoid the damaging effects of over processing. 6 oz." Case Pack 12 Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type). As we rotate stock, everything with an expiration date will have at least a 2 year shelf life (unless otherwise specified)null
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Rapoo V3 gaming mouse with 200 to 5000 DPI and 7 programable gaming hotkeys
Sale Price: $54.79
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Elite enthusiasts accuracy up to 5000 dpi
The world's top 5000dpi laser engine, x and y axis independently adjustable 200 - 5000 DPI variable speed function. At any speed can be accurate to the pixel tracking - 1000 times / second speed refresh rate. Response time of 1ms while the response time of the traditional gaming mice 125Hz/8ms.
Rapoo patent front engine
Rapoo unique front engine-type mouse structure, let you move in the same wrist for greater distance range of the mouse cursor, giving you the competitive advantage of defeating the enemy.
Weight tuning system
4.5 grams 3 grams of metal weights you can mix and match a variety of different weight, to fit your wrist fatigue get the best gaming mouse feel.
Up to 7 custom buttons
V3 as much as seven custom button allows you to easily get your own gaming experience, people can quickly achieve the goal of first class. 7 customizable buttons, allowing gamers to program and provide the best gaming experience
Built-in memory, plug and play
Built-in memory and driver software panel, the mouse can save the configuration files of different games (including key distribution,the mouse button assigned to keyboard commands, DPI settings, etc.) you can enjoy.
Configure the mouse that these configurations in the absence of software support of the right mouse is still valid; regardless of which platform PC, the mouse will be to work the way you expect.
On conclusion rapoo V2 is more than worth for its price of 55$.
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Rapoo V2 gaming mouse with 3200 DPI and 7 programable gaming hotkeys
Sale Price: $49.79
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Rapoo V2 is smaller, faster, and goes anywhere. Band new, revolutionary hyper-fast scroll wheel, precision laser tracking, and a compact yet exceptionally comfortable design. V2 operate with high precision 3200 dpi Laser Gaming Sensor. So that it can capture fast and acute gaming action with 4096 frames per second (6400 million pixels/ second) high sampling rate Laser Tracking Engine.
It is enhanced not only the from normal mouse 125Hz to 1000Hz also ultra polling rate reports its tracking data to computer every 1 ms. Rapoo's innovative front postioned Tracking Engine System. It is a great idea originated with Tapoo, tracking engine is moved to the front just under your fingertips. Bennifit from this ergonomic and innovative technology, gamers can get 2x more accurate and faster cursor movement with minimized wrist movement.
7 programmable gaming hotkeys
Gamer can set each gaming hotkey to imitate any key on mouse and keyboard. Single and combined keys are both supported. Pro-gamers can also program a series of commands (macros) into one button to perform repetitive or complex actions. V2 provides two profiles to store different settings for various games or purposes. You can switch between these profiles simply by one touch.
In-Mouse memory chip
V2 is built with an In-Mouse memory chip. All your customized hotkeys and mouse settings are saved in the mouse, not in the PC. This Use-It-Anywhere design enables you to use your own personalized features instantly on any PC. Just plug it in and all the settings would be launched in seconds. No Driver is required.
On conclusion rapoo V2 is more than worth for its price of 50$.
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Image Processing
Documents that are scanned for image processing or storage are often captured at 8 bits per pixel. These are referred to as grayscale images in that 256 levels of gray are able to be represented in the image. The capability to represent shades of gray is required to faithfully capture photographs and graphics but is not normally needed for text. Consequently, scanned images are often binarized. This process involves the selection of a threshold value and then changing all pixel values below that threshold to black and all pixel values above the threshold to white. This compresses the image by only requiring 1 bit per pixel instead of 8 bits per pixel. For example, an 8.5 inch by 11 inch document scanned at 200 samples per inch, has its storage requirement drop from 3.6 megabytes to 450 kilobytes. Binarization also occurs when documents are transmitted by fax as images are created that are represented with 1 bit per pixel as well.
Given a proper threshold, binarized images that contain text can normally still be read by either human eye or OCR algorithms. Indeed, some OCR algorithms begin the OCR process by binarizing the image as the text is typically dark against a lighter background. However, if bar codes are present within the binarized image, they can by altered enough by the binarization process to cause difficulty for a decode algorithm. The image to the left (http://www.omniplanar.com/_upload/CodePics/Code39-GreyscaleWeb.gif) shows part of the start pattern of a Code 39 linear bar code. The top portion shows the image represented as 8 bits per pixel, while the lower portion shows a binarized version using a threshold of 100. Note that the smooth transitions from white to black in the grayscale image have been transformed into ragged edges that have plus or minus one pixel variability. As a result, the width of each bar or space can vary by plus or minus 2 pixels. Given that the information in linear bar codes is contained in the widths of the bars and spaces, decode problems can result depending on the size and type of the original bar code symbol. The remainder of this article will focus on two issues that should be considered to improve the read rate of binarized bar codes: sample density and symbology type.
Sample Density
Sample density is the number of samples per unit area that an image is captured. Typical sample densities used for document processing range from 200 to 300 samples per inch (dots per inch or DPI). Fax transmission can vary from 100 up to 400 DPI. In bar code decoding, a more important parameter to consider is the samples per module, where the module size is the size of the smallest feature of the bar code. This distance is also referred to as the X dimension. This parameter includes both the sample density of the image capture device along with the size of the bar code being scanned. If a bar code decoding software toolkit requires a minimum of 1.6 pixels per module for linear bar codes in a grayscale image. From above, if the width of a bar or space can vary by 2 pixels after binarization, one can see that problems can exist in the short widths at this low sample density. Consequently, it is recommended that a typical value of 4 pixels per module for bar codes that will be binarized. For a document scanned at 200 DPI, this requires a minimum module size in the printed bar code of .020 inchs or 20 mils. Increasing the samples per module beyond 4 is also recommended for images that will go through multiple binarization processes such as documents that will be faxed multiple times.
Symbology Type
The choice of symbology used to encode data should also be considered carefully. Linear (or 1D) bar codes can be broadly classified into two distinct groups: wide/narrow codes and multiple width codes. In a wide/narrow code, each bar or space can only be either narrow or wide. The wide to narrow ratio, which gives the size ratio between the two widths, typically ranges from 2 to 3. Popular symbologies that use only 2 widths include Code 39 and Interleaved 2 of 5. Multiple width codes have more than 2 possible choices for the widths of bars and spaces. Popular symbologies that employ more than two possible widths include UPC and Code 128, both of which allow a bar or space to be either 1, 2, 3, or 4 modules. Given the same samples per module, wide/narrow symbologies typically survive the binarization process with higher read rate performance than their multiple width counterparts. This is simply due to the fact that in the presence of edge variation due to binarization, it is easier to determine if a run is X or 3X wide (where X is the length of a module and an assumed wide to narrow ratio of 3) or if it is 1X, 2X, 3X or 4X as is the case with multiple width symbologies. The table below classifies some popular linear symbologies into the two classes mentioned above.
Wide/Narrow
Codabar
Code 39
Interleaved 2 of 5
Patch Code
Multiple Width
Code 128
Code 93
RSS
UPC
While wide/narrow symbologies are preferred in applications where binarization will occur, they do not normally have as high a data density (data stored per unit width) compared to multiple width symbologies with the same X dimension. This can be an issue where limited space on the document is provided for the bar code symbol.
2D Symbologies
2D (or two-dimensional) matrix symbologies are typically presence/absence codes. They use a regular grid of possible cell positions, and the presence or absence of a cell in a grid location encodes the data. Two-dimensional symbols have much higher data density than 1D codes as information is stored in both dimensions of the symbol. In addition, they normally provide error correction to provide redundancy in case some cell data values can not be determined. When a 2D symbol is binarized with sufficient samples per module (the size of a grid position), they tend to do better than linear codes as the edge information is not as critical: it is the position of the center of the cell that is more important. Decoding software may require a minimum of 2.75 pixels per module in a grayscale image for reliable operation. If additional samples per module beyond 2.75 is provided, performance continues to improve and is a good choice for images that will undergo multiple binarizations. A sample density of 5 pixels or more for 2D matrix symbologies gives good read performance after binarization. Popular 2D Matrix codes include Data Matrix, QR Code, and Aztec Code.
PDF417 is often referred to as a 2D symbology. However, it is not a true matrix code. It is a stacked linear code, consisting of multiple rows of short linear codewords. It allows bars and spaces to have up to 6 different widths and as such it can be adversely affected by binarization at lower samples per module.
Summary
In applications where scanned documents containing bar codes are to be binarized, read rate performance can be improved by using linear symbologies that employ only wide/narrow choices for bars and spaces along with at least 4 or more pixels per module. Two-dimensional matrix codes are a good choice when binarization is used with a minimumof 5 pixels per module, and they provide the added benefit of increasing data density of the bar code symbol.
About the Author
With over 17 years of experience in the bar code industry, Bob Dunphy has been Principal Engineer at Omniplanar, Inc (
http://www.omniplanar.com
) since its inception. He has designed numerous CCD camera systems as well as high speed processing platforms.
want to do image processing autonomous robot?
in iit chennai robotics event, we want to do a autonomous bot . 6cubes of 3 different colours are to be placed in respective coloured squares by either sliding or lifting. colours &distances have to be decided by image processing. can you give any idea about programming & circuitary?
You can post your requirements at freelance websites like http://getafreelnacer.com/ , http://eufrelance.com/ ,etc .
iCAD Announces Schedule of Events and Featured Image Analysis Solutions for Breast, Prostate and Colon Cancer ...
NASHUA, N.H.----iCAD, Inc. , an industry-leading provider of advanced image analysis and workflow solutions for the early identification of cancer, announces its schedule of events at the European Society of Radiology’s annual meeting being held in Vienna, Austria, from March 4 – 8, 2010.
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