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Photo Retouching

While scanners provide an effective means of capturing colour images, that's often just the beginning. Once a photograph, for example, has been digitised, its appearance can be dramatically altered by use of a bitmap editor or paint … [Read more...]

Filed Under: Scanners

OCR Technology

When a page of text is scanned into a PC, it is stored as an electronic file made up of tiny dots, or pixels; it is not seen by the computer as text, but rather, as a picture of text'. Word processors are not capable of editing bitmap images. In order to turn the group of pixels into editable words, … [Read more...]

Filed Under: Scanners

Color Calibration

One of the frustrations of using a desktop scanner is that a scanned image can look different on screen than it does when printed, and both can vary quite a bit from the original. The solution to this problem is a colour calibration (or colour … [Read more...]

Filed Under: Scanners

TWAIN Drivers

Surprisingly TWAIN is not an acronym, but a very important standard in image acquisition, developed by Hewlett-Packard, Kodak, Aldus, Logitech and Caere which specifies how image acquisition devices such as scanners, digital cameras and other … [Read more...]

Filed Under: Scanners

Scanner File Formats

The format in which a scanned image is saved can have a significant effect on file size - and file size is an important consideration when doing some image and document scanning, since the high resolutions supported by many modern scanners can result in the creation of image files as large as 30MB … [Read more...]

Filed Under: Scanners

Scan Modes

PCs represent pictures in a variety of ways - the most common methods being are line art, halftone, greyscale, and colour: Line art is the smallest of all the image formats. Since only black and white information is stored, the computer … [Read more...]

Filed Under: Scanners

Dynamic Range Scanners

Dynamic range is somewhat similar to bit-depth in that it measures how wide a range of tones the scanner can record. It is a function of the scanner's analogue-to-digital converter - along with the purity of the … [Read more...]

Filed Under: Scanners

Bit-Depth Printers

When a scanner converts something into digital form, it looks at the image pixel by pixel and records what it sees. That part of the process is simple enough, but different scanners record different amounts of information about each pixel. How much … [Read more...]

Filed Under: Scanners

Color Scanners

Colour scanners have three light sources, one for each of red, green and blue primary. Some scanning heads contain a single fluorescent tube with three filtered CCDs, while others have three coloured tubes and a single CCD. The former … [Read more...]

Filed Under: Scanners

Scanner Interpolation

Scanners typically offer resolutions of 2,400dpi, 4,800dpi and 9,600dpi. Its important to realise that scanners simply aren't capable of picking up this level of detail. The actual optical resolution of the CCDs in most … [Read more...]

Filed Under: Scanners

Next Page »

Streamline Startup Operations with Virtual Data Rooms

Modern startup projects that we see in the business cluster today are more than just a brilliant idea of a potentially successful project at the … [Read More...]

The Importance of Data Security in Retail IoT

The Internet of Things (IoT) is transforming the retail industry by connecting physical stores with digital platforms, enabling smart inventory … [Read More...]

Review of Temu From Purchaser and Affiliate

Temu is a relatively new online shopping platform that has quickly gained popularity, especially among Gen Z shoppers. It is known for its ultra-cheap … [Read More...]

Avoid Data Breaches Caused by Weak Passwords

Weak passwords are a common cause of data breaches and security vulnerabilities. Weak passwords make it easier for cybercriminals to gain unauthorized … [Read More...]

20 Cool Pictures of Silicon Valley You’re Sure to Love

Silicon Valley, a name synonymous with innovation and technological prowess, is a place where dreams and ideas come to life. Nestled in the heart of … [Read More...]

13 Funky Images of Laptops

In our digital age, laptops have become our faithful companions, indispensable tools for work, leisure, and everything in between. They've evolved … [Read More...]

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Recent Posts

Bitdefender Total Security Review

PROS: All products are combined into one for PC security,plus systems tools for PC performance. CONS: Since the program scans your computer … [Read More...]

Before You Cut Your Landline Read This

More people are getting rid of their plain old telephone systems in favor of other alternatives. These alternatives could be mobile devices or even … [Read More...]

WHAT IS CLOUD COMPUTING AND WHAT ARE ITS MAIN BENEFITS?

Users are Increasingly using cloud computing to store their information, which is replacing local storage. The business digitization process goes … [Read More...]

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