Quality assessment of DIBR-synthesized images by measuring local geometric distortions and global sharpness
Depth-image-based rendering (DIBR) is a fundamental technique in free viewpoint video,
which is widely adopted to synthesize virtual viewpoints. The warping and rendering …
which is widely adopted to synthesize virtual viewpoints. The warping and rendering …
No-reference quality assessment for view synthesis using DoG-based edge statistics and texture naturalness
View synthesis is a key technique in free-viewpoint video, which renders virtual views based
on texture and depth images. The distortions in synthesized views come from two stages, ie …
on texture and depth images. The distortions in synthesized views come from two stages, ie …
Multi-layer and Multi-scale feature aggregation for DIBR-Synthesized image quality assessment
Abstract Depth-Image-Based Rendering (DIBR) is one of the main fundamental techniques
for generating new viewpoints in 3D video applications such as multi-viewpoint video (MVV) …
for generating new viewpoints in 3D video applications such as multi-viewpoint video (MVV) …
No-reference view synthesis quality prediction for 3-D videos based on color–depth interactions
In a 3-D video system, automatically predicting the quality of synthesized 3-D video based
on the inputs of color and depth videos is an urgent but very difficult task, while the existing …
on the inputs of color and depth videos is an urgent but very difficult task, while the existing …
Measuring coarse-to-fine texture and geometric distortions for quality assessment of DIBR-synthesized images
A synthesized view can be generated via Depth-Image-Based Rendering (DIBR) technique
using one (or more) color images and the associated depth maps. However, several artifacts …
using one (or more) color images and the associated depth maps. However, several artifacts …
Quality assessment for view synthesis using low-level and mid-level structural representation
View synthesis is the most important technique in multi-view and free-viewpoint videos. The
whole view synthesis includes the acquisition and processing of texture and depth images …
whole view synthesis includes the acquisition and processing of texture and depth images …
Reduced-reference quality assessment of DIBR-synthesized images based on multi-scale edge intensity similarity
Y Zhou, L Yang, L Li, K Gu, L Tang - Multimedia Tools and Applications, 2018 - Springer
Abstract Depth-image-based-rendering (DIBR) plays an important role in view synthesis for
free-viewpoint videos. The warping process in DIBR causes geometric displacement, which …
free-viewpoint videos. The warping process in DIBR causes geometric displacement, which …
Analysis of the depth-shift distortion as an estimator for view synthesis distortion
Aiming for 3D Video encoders with reduced computational complexity, we analyze the
performance of depth-shift distortion in depth-image based rendering algorithms, incurred …
performance of depth-shift distortion in depth-image based rendering algorithms, incurred …