Sentence examples for frames distortion from inspiring English sources

In this first step, the key frames distortion is evaluated at DCT band level.

Since the target distortion of the WZ frame to be coded should be similar to the key frames distortion, this module evaluates the distortion for the temporal adjacent key frames (already coded) at DCT band level.

The main novelty is the proposed analytical model to estimate the WZ frames distortion using some statistical measures, taking into account the estimated correlation and the different quantization parameters.

Reference frame distortion: Every frame in the TSLO video is distorted from eye motion, including the reference frame.

(5 where, D F (x, y) denotes the multimedia video data frame distortion value.

where the frame distortion metric, denoted by d(f ij ′, f ij ), is the absolute difference in PSNR between the original and the reconstructed frames.

The proposed solution may be further improved by implementing a more granular modeling of the key frame distortion, for example, at macroblock level.

Three groups of experiments respectively demonstrate the validity and feasibility of the proposed scheme from the subjective and objective multimedia quality evaluation, video frame distortion, end-to-end transmission delay and decoding frame rate.

The fields of distortions are similar for the 25 images of the sequence [19], thereby proving that the frame-to-frame distortions are of secondary influence.

In the present case, the frame-to-frame distortions were found negligible with respect to that of the whole optical chain.

The total distortion D i ( Λ i ) of user i as a result of the dropped frames is the sum of the individual frame distortions, i.e., D i ( Λ i ) = ∑ j = 1 n d ( f ij ′, f ij ), for i = 1, …, N, (2).