[PDF] Top 20 Subjective and objective quality assessment for volumetric video compression

... For visualisation of PCs, each point was replaced with small elliptical planes (i.e. splats) to remain true to the data represen- tation of PCs. The size of these splats was arranged so that there would be as little ... See full document

... and subjective quality scores with a dataset of 40 HDR video sequences and five types of ...measuring compression induced distortions and has the highest correlation with the subjective ... See full document

... of video contents and related subjective quality scores was produced by the Video Qual- ity Experts Group (VQEG) and used to compare the performance of Full-Reference objective metrics, ... See full document

... processing, compression, storage, transmission and reproduction, any of which may result in a degradation of image ...the quality of the image for various image processing ...Image quality ... See full document

... consumer video market include higher resolution (Full-HD, 4K, 8K), additional dimensions and reconstruction precision (three-dimensional (3D), high dynamic range, wide color gamut), associated media (audio ... See full document

... the quality of video being Transmitted in order to control and allocate streaming ...a quality metric can assist in the optimal design of pre-filtering and bit assignment algorithms at the encoder ... See full document

... and video quality assessment ...and video quality measurement, this thesis does not investigate such ...An objective method based on signal quality measures was used for ... See full document

... in video coding at the side of the increase in available community potential assist the development and efficient transmission of multimedia services over stressed out and wireless ...cellular video to ... See full document

... interventions that are designed to address this emerging problem. The current study was specifically designed to provide that objective information that will be used to design future interventions to tackle this ... See full document

... in video coding[4] based on the combination of spatial closed-loop and open-loop predictions called as Combined Intra-Prediction, which enables better prediction of frame pixels that is desirable for efficient ... See full document

... In statistics, the mean squared error (MSE) or mean squared deviation (MSD) measures the average of the squares of the errors or deviations—that is, the difference between the estimator and what is estimated. SNR is ... See full document

... on video of primary-care consultations using qualitative research? The review included international primary healthcare services from the UK, the USA, and Scandinavia: two took place in the USA, three in UK and ... See full document

... The sense of smell is a multidimensional event (1). Olfaction acts as a pleasurable stimulus and has been shown to affect quality of life. It plays a major role in modifying dietary behaviour and also acts as an ... See full document

... A lot of work has been done to explain the nature of information meaning since the Macy conferences. The statement that information can be subjective is taken for granted in science. Again Weizsäcker (1978, p. ... See full document

... the objective indicators. The relevance of the objective indica- tors could, however, be supported by their significant cor- relations to other clinical items (Tables III and ...sleep quality, on ... See full document

... A total of thirty observers from the Rochester Institute of Technology (RIT) participated in the experiment. Twenty-one were students taking a Psychology course. From the remaining nine participants, six were students ... See full document

... The physical measure of image quality of LR/TMG and LR/TML was quantified by the NEQ. To accomplish this, the average gamma of each radiograph was computed, both the MTF and the NPS data of each screen-film system ... See full document

... [ill attempted to correlate a physical image quality measure (i.e. the noise of the screen-film radiographs) with a subjective measure (i.e. the visual detectability of simulated lung no[r] ... See full document

... image quality assessment can also be used for video quality ...measuring quality of single frames. However, in case of video there exists temporal changes which are equally ... See full document

... image compression scheme various block-size of the image is tested to compare their effects on the quality of the ...image compression using two objective picture quality measures ... See full document