搜索结果: 1-12 共查到“concealment”相关记录12条 . 查询时间(0.109 秒)
When Encryption is Not Enough -- Effective Concealment of Communication Pattern, even Existence (BitGrey, BitLoop)
Zero-Leakage Information Hiding Winnowing
2019/5/27
How much we say, to whom, and when, is inherently telling, even if the contents of our communication is unclear. In other words: encryption is not enough; neither to secure privacy, nor to maintain co...
Symmetric-key Searchable keyword Concealment (SSC)
Cloud cryptography searchable encryption
2010/11/2
We discuss what is commonly known as “searchable symmetric keywords encryption,” although we prefer to replace “encryption” with “concealment,” since many of these transformations are not (efficiently...
AUTO-REGRESSIVE MODEL BASED ERROR CONCEALMENT SCHEME FOR STEREOSCOPIC VIDEO CODING
Stereoscopic video coding error concealment auto-regressive model tempora emporalinterview
2013/7/24
Stereoscopic video is an important manner for 3-D video applications, and robust stereoscopic video transmission has posed a technical challenge for stereoscopic video coding. In this paper, an auto-r...
Auto Regressive Model and Weighted Least Squares Based Packet Video Error Concealment
Auto Regressive Model Weighted Least Squares Video Error Concealment
2010/12/21
In this paper, auto regressive (AR) model is applied to error concealment for block-based
packet video encoding. Each pixel within the corrupted block is restored as the weighted
summation of corres...
A High Efficient Error Concealment Scheme Based On Auto-Regressive Model For Video Coding
Error Concealment Scheme Auto-Regressive Model Video Coding
2010/12/20
In this paper, a high efficient temporal error concealment scheme based on auto-regressive (AR) model is proposed for video coding. The proposed AR based error concealment
scheme includes a forward A...
Many of the motives constraining design practice do not, on the face of it, have intentional causes. Practices of design can be fashioned, for instance, by an economically indifferent government, by c...
A HIGH EFFICIENT ERROR CONCEALMENT SCHEME BASED ON AUTO-REGRESSIVE MODEL FOR VIDEO CODING
Error concealment auto-regressive model forward bi-direction
2013/7/16
In this paper, a high efficient temporal error concealment scheme based on auto-regressive (AR) model is proposed for video coding. The proposed AR based error concealment scheme includes a forward AR...
We introduce a new cryptographic primitive we call concealment, which is related, but quite different
from the notion of commitment. A concealment is a publicly known randomized transformation, whic...
Concealment of Whole-Picture Loss in Hierarchical B-Picture Scalable Video Coding
Error concealment H.264/AVC hierarchical B-picture motion compensation scalable video coding.
2013/7/16
H.264/AVC scalable video coding (H.264/AVC SVC),as the scalable extension of H.264/AVC, offers the flexible adaptivity in terms of spatial, temporal and SNR scalabilities for the generated bitst...
Concealment of Whole-Picture Loss in Hierarchical B-Picture Scalable Video Coding
Whole-Picture Loss B-Picture Scalable Video Coding
2010/12/20
H.264/AVC scalable video coding (H.264/AVC SVC),as the scalable extension of H.264/AVC, offers the flexible adaptivity in terms of spatial, temporal and SNR scalabilities for the
generated bitstream....
A NOVEL ERROR CONCEALMENT METHOD FOR STEREOSCOPIC VIDEO CODING
ERROR CONCEALMENT METHOD STEREOSCOPIC VIDEO CODING
2010/12/17
A novel error concealment method is proposed for two-view based stereoscopic video coding to address the challenging problem of adaptively combining inter-view correlation and temporal
correlation. F...
Improved Error Concealment Algorithms Based on H.264/AVC Non-normative Decoder
Improved Error Concealment Algorithms H.264/AVC Non-normative Decoder
2010/12/14
In this paper, we propose several improved error concealment (EC) algorithms based on the H.264/AVC non-normative decoder. The major differences are that motion compensated EC is introduced for intra ...