Rate-distortion optimization (RDO) is a method of improving video quality in video compression. The name refers to the optimization of the amount of distortion...

that is better than an FLC in the rate–distortion sense), the optimization problem reduces to minimization of distortion D {\displaystyle D} alone. The indices...

Rate–distortion theory is a major branch of information theory which provides the theoretical foundations for lossy data compression; it addresses the...

calendar-independent system to assign numbers to calendar dates Rate–distortion optimization, a decision algorithm used in video compression Rider (software)...

differences (SATD), the sum of squared differences (SSD), and rate-distortion optimization. Computer stereo vision Hadamard transform Motion compensation...

the BCn output is more easily compressed by a LZ77 compressor (rate-distortion optimization). BC7 specifically can also use "bc7prep", a lossless pass to...

per frame in an attempt to improve the quality. Psychovisual rate–distortion optimization which attempts to maintain a similar complexity. The complexity...

does not define a procedure as to how to perform this form of rate–distortion optimization, the general outline is given in one of its many appendices:...

developer to flexibly trade off compression rate vs. visual quality, using methods such as rate-distortion optimization (RDO). Encoding Speed Texture compression...

numerically either the information theoretic capacity of a channel, the rate-distortion function of a source or a source encoding (i.e. compression to remove...

from bandwidth compression techniques. Recent studies propose rate-distortion optimized methods to compress sensor readings, thereby extending battery...

neural network. Improved redundancy to prevent packet loss using a rate-distortion-optimized variational autoencoder. Improved concealment of coding artifacts...

format used in print on demand systems manufactured by Xerox Rate–distortion optimization, a decision algorithm used in video compression Remote Data Objects...

x264. Hadamard transform Motion compensation Motion estimation Rate–distortion optimization Sum of absolute differences "r16019 commit in theora-thusnelda...

{\displaystyle q_{\theta }} , with θ {\displaystyle \theta } subject to the optimization effort. Consider a given finite sequence of N {\displaystyle N} values...

platform Statistical arbitrage Portfolio optimization: Portfolio optimization § Optimization methods Portfolio optimization § Mathematical tools Black–Litterman...

quarter-pixel-precision motion vector; additional techniques such as rate-distortion optimization, which takes both quality and bit cost into account, are used...

a result, the signal's waveform experiences distortion as it passes through the system. This distortion can cause problems such as poor fidelity in analog...

D. in 2010 through Peking University, with the dissertation Rate Distortion Optimization Based Scalable Video Coding supervised by Zongming Guo. Her doctoral...

have been altered due to noise, interference, distortion or bit synchronization errors. The bit error rate or bit error ratio (BER) is the number of bit...

In the mathematical theory of probability, the entropy rate or source information rate is a function assigning an entropy to a stochastic process. For...

increase quality because coefficients chosen by Trellis have the lowest rate-distortion ratio. Trellis quantization effectively finds the optimal quantization...

a signal and the sample rate required to avoid a type of distortion called aliasing. The theorem states that the sample rate must be at least twice the...

mixture model and thus also determine information criterion values. Rate distortion theory has been applied to choosing k called the "jump" method, which...

engineering, computer science, and information theory, is the theoretical maximum rate at which information can be reliably transmitted over a communication channel...

the signal is larger than the channel bandwidth, leading to a distortion. This distortion usually manifests itself as intersymbol interference (ISI). Theoretically...

the variance of the portfolio's return. The Wang transform function (distortion function) for the Value at Risk is g ( x ) = 1 x ≥ 1 − α {\displaystyle...

reach and rate of ADSL services. Attenuation distortion Digital subscriber line access multiplexer Flat rate List of interface bit rates Rate-Adaptive...

policy trade-offs if asset market distortions prevent global efficient allocation. Even though the real exchange rate absorbs shocks in current and expected...

performance. This is described by various parameters (gain, slew rate, output impedance, distortion, bandwidth, signal-to-noise ratio, etc.). Many modern amplifiers...