bit depth


Also found in: Dictionary, Thesaurus, Medical, Financial, Wikipedia.

bit depth

[′bit ‚depth]
(computer science)
In a digital file, the number of colors for an image; calculated as 2 to the power of the bit depth; for example, a bit depth of 8 supports up to 256 colors, and a bit depth of 24 supports up to 16 million colors.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

bit depth

The maximum numeric value in a coding system. The bit depth is the maximum number of bits in the system's storage element and represents either the total number of discrete items that can be represented or the largest magnitude. For example, the bit depth of an audio sample determines its dynamic range (see audio bit depth). The bit depth of a screen pixel determines the total number of colors that can be displayed (see color depth). See bit specifications and binary values.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
Mentioned in ?
References in periodicals archive ?
Benavides et al., "Effect of bit depth and kVp of digital radiography for detection of subtle differences," Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, vol.
Numerical Evaluation of Image Contrast for Thicker and Thinner Objects among Current Intraoral Digital Imaging Systems
The signal samples of the kth microphone signal are encoded, upon acquisition by the analog-to-digital converter, with a certain bit depth dictated by the hardware in use.
Adaptive Quantization for Multichannel Wiener Filter-Based Speech Enhancement in Wireless Acoustic Sensor Networks
The second part--1-bit, 24-bit--covers bit depth. "Bit" is an abbreviation for binary digit (www.webopedia.com/TERM/B/bit.html).
Scanning for digitization projects: making good scans means doing more than just pressing buttons. If you understand what software to choose, which file formats to use, and what the specifications really mean, you can create digital images with optimal quality
The number of k bits per pixel is the bit depth. Because the binary number system uses base 2, k bits is equal to 2 to the power of k (k bits = [2.sup.k]).
Digital image compression
The three most important terms here are resolution (described as pixels per inch, or ppi, for monitors and scanners and dots per inch, or dpi, for printers), number of colors (bit depth) and image size (actual dimensions of the image area when printed).
Digital image basics. (New Technologies)
A measure of how many binary units, zeros and ones, can be used to describe the image is bit depth. A simple calculation based on the well depth yields the usable bit depth of the sensor.
Deciphering the Digital Camera Jargon
The sender then queries the receiver's capabilities, including resolution, color capability, and bit depth.
JetSend Technology Allows Device Connectivity With No Servers, Drivers, Or Code
Setting Exposure, Resolution, Bit Depth, and Bitrate
A HYBRID LOG GAMMA WORKFLOW FOR LIVE HOR VIDEO
The colour space of our lenses is also wide enough to establish the expansion of colour volume and realise the smooth tonality of colour, as long as the camera is equipped with HDR functionality and bit depth capability.
Fujifilm aims to be a game-changer in the cinema lens market
High Dynamic Range -- HDR10 and backwards compatible HDR implementations illustrate improved color space, deeper luminance and increased bit depth for enhanced image quality.
Elemental to showcase software-defined video advancements at NAB
Before cutting the groove (Photo 2), set the router bit depth. Stack two scraps of the guide material and the plate.
Upcycled router table: an old chunk of countertop and 40 bucks' worth of hardware

Encyclopedia browser ?
Full browser ?