Examples of 'error concealment' in a sentence
Meaning of "error concealment"
error concealment: This phrase is used in the context of technology or data to describe the act of hiding errors or faults in order to prevent them from being detected
How to use "error concealment" in a sentence
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error concealment
Frame error concealment method and apparatus.
Method of coding digital image based on error concealment.
Transmission error concealment in an audio signal.
This factor permits some flexibility in error concealment.
Error protection and error concealment can be easily handled.
An object of the proposed technology is improved frame error concealment.
These criteria correspond to the error concealment means available in the decoders.
The error concealment controller determines whether received packet or frames are erroneous or missing.
This is referred to as error concealment.
Most known error concealment techniques are based on spatial and temporal interpolation schemes.
The present invention also can provide error concealment for frame erasures.
The error concealment audio information may typically be a time domain representation of an audio content.
Apparatus and method for generating an error concealment signal using an adaptive noise estimation.
It is important that both encoder and decoder perform exactly the same error concealment.
Other examples of temporal error concealment methods may be based on optical flow methods.
See also
The fifth chapter presents the principal state of art image error concealment technics.
Frame error concealment method and apparatus and decoding method and apparatus using the same.
This can improve the operation of the error concealment function in the speech decoder.
Apparatus and method for improved signal fade out in different domains during error concealment.
The error concealment module EC activated thereby reconstructs the macroblock.
This allows to adjust the characteristics of the error concealment audio information over time.
The error concealment according to Fig.
The next lost MB is then considered for error concealment.
Thus, the error concealment is particularly computationally efficient.
This could also reduce the efficiency of error concealment algorithms when applied to B frames.
Accordingly, these schemes are called spatial or temporal error concealment.
Figure 4 depicts how such error concealment may be implemented.
For the error concealment process, these frames will be classified as periodic.
Thus, the following method can be used as an error concealment method.
However, the error concealment may degrade the reconstructed signal.
Figure 2 is a block diagram illustrating a prior-art error concealment apparatus in a receiver.
Obviously, extensive error concealment will reduce the sound quality as well, though.
Before the jitter buffer size is increased, an error concealment should be performed.
FIG . 8 shows an error concealment processing in accordance with conventional technology.
The RTAudio decoder has a built-in jitter control module as well as an error concealment module.
Thus, an overall quality of the error concealment audio information can be improved.
FIGURE 4 is a block diagram of a portion of a HDTV receiver including error concealment apparatus.
Thus, desired characteristics of the error concealment audio information can be achieved with moderate effort.
Fig . 13 is a diagram illustrating another embodiment of frame error concealment.
Although there are several existing temporal error concealment schemes, they fail to offer good results.
The concealment frame generator 120 is adapted to provide error concealment.
The concealment methods may include spatial error concealment, temporal error concealment and other methods.
Voice activity detection, silence suppression, comfort-noise generation, and error concealment.
Figure 4 is a flow chart illustrating the method of error concealment according to the present invention.
Fig . 8 shows an error concealment processing in accordance with the prior art.
In the following, some details regarding the decoding and error concealment will be described.
To conclude, the error concealment 600 is well suited to usage in a switching audio codec.
To maintain a stereo sound image during mono / stereo toggling, error concealment techniques may be used.
If this is determined, the error concealment controller inputs a control message to the decoder 204.
Apparatus, method and corresponding computer program for generating an error concealment signal using power compensation.
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