Visual quality
Visual quality assessment of synthesized views in the context of 3D-TV
... the visual quality of the resulting generated ...the visual experience may ...the visual quality of synthesized view in a 2D ...
36
ANALYSIS OF PUBLIC LIGHT FIELD DATASETS FOR VISUAL QUALITY ASSESSMENT AND NEW CHALLENGES
... 4.3. Behavior study All publicly available datasets for LF quality assessment are with the explicit approach, which have been adopted in numerous stud- ies. In explicit approach, a multimedia stimulus is presented ...
6
2013 — Low-complexity high prediction accuracy visual quality metrics and their applications in H.264/AVC encoding mode decision process
... the visual quality scores with high prediction accuracy and low computational ...existing quality assessment models and describing the motivations to find a solution approach to improve the ...
181
Ornamental plants architectural characteristics in relation to visual sensory attributes: a new approach on the rose bush for objective evaluation of the visual quality
... pleasant visual appear- ance is too often seen as univocal and consumer preferences as ...between visual quality grades with specific preferences and expectations of the consumers, is small (Kohsel ...
16
Compression Performance of the Versatile Video Coding: HD and UHD Visual Quality Monitoring
... significant quality improvement compared to the HM reference software, for different videos sequences used in the ...as quality metrics, the obtained gain is ranging between 31% to 40% depending on video ...
6
Content-Aware Video Transmission in HEVC Context: Optimization of compression, of error resilience and concealment, and of visual quality
... VIDEO QUALITY AND NO-REFERENCE QA 29 2.6 Content-Aware Video Quality and No-Reference QA A lot of objective quality measurement techniques use simple spatio-temporal statistics or psychovisual-based ...
189
Visual quality assessment for motion vectors watermarking in the MPEG‑4 AVC domain
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
7
D.C. beautification / Visual quality
... Program Element: The long-range objectives of the office are to improve the quality of the environment within the bounda- ries of the District of Columbia; to increas[r] ...
127
On viewing distance and visual quality assessment in the age of Ultra High Definition TV
... reduced quality, the optimal viewing distance may vary with the usage condition in the home environment, ...high quality UHD content and larger viewing distance when watching low quality web ...avoid ...
7
Visual Quality of 3D Meshes with Diffuse Colors in Virtual Reality: Subjective and Objective Evaluation
... perceived visual impact of distortions applied to graphical 3D content (3D meshes and point ...the visual impact of distortions applied on the 3D content itself ...and quality assessment in computer ...
19
How saccadic models help predict where we look during a visual task? Application to visual quality assessment
... Ellis and Smith [15] pioneered in the design of saccadic model by elaborating a general framework for generating visual scanpaths. They used a stochastic process where the position of a fixation depends on the ...
8
Task impact on the visual attention in subjective image quality assessment
... the visual quality of their ...accurate quality met- ...computed quality scores well correlated with the ones given by human ...Image quality assessment has been extensively studied ...
6
Photometric visual servoing
... An interesting approach, which also consider the pixels intensity, has been recently proposed in [13]. This approach is based on the use of kernel methods that lead to a high decoupled control law. However, only the ...
40
Using image gradient as a visual feature for visual servoing
... error vector k ∇I(r) k 2 − k ∇I(r ∗ ) k 2 used in the control law. The last row show similar error images but for the final pose reached by the robot. Let us note that image gradient and image gradient difference are ...
7
[PDF] Support de cours sur le Visual basic et l’acces aux donnees | Cours visual basic
... Sous Visual Studio 2005, le procédé est le même, hormis que vous n'avez plus besoin de passer par l'utilitaire en ligne de commande: dans l'onglet " Signing " de la page de propriétés de votre projet, ...
41
Robust image-based visual servoing using invariant visual information
... optimal visual features for IBVS [17], [18], ...choose visual features with good decoupling and linearizing ...image visual features (point coordinates, contours or image region) in order to obtain ...
33
Improving Moments-based Visual Servoing with Tunable Visual Features
... x s2 = √ m 00 cos(α + ∆ 2 ) (9a) y s2 = √ m 00 sin(α + ∆ 2 ) (9b) First, we note that, unlike in [13], instead of the second order moments, m 00 has been used. Such choices, coupled with appropriate visual ...
7
How visual fatigue and discomfort impact 3D-TV quality of experience: a comprehensive review of technological, psychophysical, and psychological factors
... This accommodation - vergence balance, also known as oculomotor balance, is influenced by visual fatigue. In [50], for instance, visual fatigue was induced by the visualization of a 2 hours 2D movie on a ...
17
Quantifying the relationship between visual salience and visual importance
... experiment, visual gaze patterns were measured for 80 of the images from the same Berkeley Image Segmentation ...eye-tracker, visual gaze locations were recorded under task-free ...processing, visual ...
10
Predicting visual fixations on video based on low-level visual features
... 4.1 Different models In this study, different models are compared. Firstly, three versions of the proposed model are used: a model which includes all data (spatial and tem- poral, noted ST), a model based only on the ...
31