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Canon LiDE 700F manual Setting Threshold 197 of 308 pages, Adjusting Threshold

Models: LiDE 700F

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Setting Threshold

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On-screen Manual > Scanning Guide > Correcting Images and Adjusting Colors with ScanGear (Scanner Driver) >

Setting Threshold

Setting Threshold

The brightness of color and grayscale images is expressed in a value between 0 and 255. However, in creating black and white images, all colors are mapped to either black (0) or white (255). Threshold is the borderline value that determines a color as black or white. By adjusting the threshold level, you can sharpen text in a document or reduce show-through in newspapers.

This function is available when Color Mode is Black and White.

In ScanGear's Advanced Mode tab, click (Threshold).

Note

Click Defaults to reset all adjustments in the current window.

Adjusting Threshold

Move (slider) to the right to increase the threshold value and thus increase the black areas. Move the slider to the left to decrease the value and thus increase the white areas. You can also enter a value (0 to 255).

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Canon LiDE 700F manual Setting Threshold 197 of 308 pages, Adjusting Threshold
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LiDE 700F specifications

The Canon LiDE 700F is an exceptional flatbed scanner designed for both home and office use, combining advanced technology with user-friendly features. Standing out in the market, this device offers a perfect blend of speed, versatility, and high image quality that caters to a wide range of scanning needs.

One of the most notable features of the LiDE 700F is its 4800 x 4800 dpi optical resolution, which ensures that scanned images maintain sharp detail and vibrant color fidelity. This high resolution is particularly beneficial for those who frequently scan photographs, artwork, or intricate documents. The device employs advanced scanning technologies, including Canon's reliable LiDE (Light, Imaging, Digital, and Engineering) technology, which contributes to enhanced accuracy and clarity in every scan.

The scanner is equipped with a CCD sensor, which helps in capturing images with superior quality compared to traditional CIS sensors. This sensor also excels in scanning reflective media, such as photographs, providing users with stunning results. Another significant aspect of the LiDE 700F is its ability to scan a variety of document types, from standard letter-sized papers to larger formats, accommodating diverse scanning requirements with ease.

One of the most convenient features of the LiDE 700F is its USB-powered operation. With just a single USB cable connecting it to a computer, users can power the scanner without the need for an external power source, making it ideal for compact workspaces and mobile professionals. The scanner also boasts a lightweight and slim design, allowing for easy portability and convenient storage when not in use.

In terms of user experience, the Canon LiDE 700F incorporates several one-touch buttons that simplify the scanning process. These buttons enable users to quickly initiate functions such as scan to PDF, copy, and email, streamlining workflow and enhancing productivity. Additionally, the included software, such as Canon’s My Image Garden, allows for effortless editing, organization, and sharing of scanned images.

Overall, the Canon LiDE 700F is a versatile scanner that combines impressive specifications with ease of use. Its advanced technologies and well-thought-out design make it an excellent choice for anyone looking to achieve high-quality scans efficiently, whether for professional or personal use. With its combination of portability, powerful features, and user-friendly interface, the LiDE 700F stands out as a reliable scanning solution in today's digital age.