Depth Transfer: Depth Extraction from Video Using Non-Parametric Sampling
نویسندگان
چکیده
منابع مشابه
Depth Extraction from Video Using Non-parametric Sampling
We describe a technique that automatically generates plausible depth maps from videos using non-parametric depth sampling. We demonstrate our technique in cases where past methods fail (nontranslating cameras and dynamic scenes). Our technique is applicable to single images as well as videos. For videos, we use local motion cues to improve the inferred depth maps, while optical flow is used to ...
متن کاملNon-parametric Depth Estimation for Images from a Single Reference Depth
We present a non-parametric method for estimating depth of a single still image. We start from a single reference image and its corresponding 3-d depth and use an unsupervised neural network to transform the reference depth to represent the target image. In doing so, we attempt to mimic the human vision capability of perceiving the depth of a given image. Existing depth recovery methods either ...
متن کاملVideo Matting from Depth Maps
Image matting is the process of computing an alpha value for each pixel that corresponds to the amount of the pixel that is foreground and the amount that is background. This is often used to isolate the foreground and replace the background with a different image. Typically this is done using a special studio and a blue (or green) screen for easier segmentation. However, this method is not as ...
متن کاملVideo Matting from Depth Maps
Image matting is the process of taking an image, isolating the foreground, and replacing the background with a new image. This can be a hard problem when the background is unknown as it is fundamentally unconstrained. We look at an existing technique for foreground-background separation called Bayesian matting and improve upon it by adding depth information acquired by a time-of-flight range sc...
متن کاملEfficient multiview depth video coding using depth synthesis prediction
The view synthesis prediction (VSP) method utilizes interview correlations between views by generating an additional reference frame in the multiview video coding. This paper describes a multiview depth video coding scheme that incorporates depth view synthesis and additional prediction modes. In the proposed scheme, we exploit the reconstructed neighboring depth frame to generate an additional...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 2014
ISSN: 0162-8828,2160-9292
DOI: 10.1109/tpami.2014.2316835