Joint estimation and optimum: Encoding of depth field for 3-D object-based video coding



Joint source-channel coding for error resilient transmission of static 3D models
Bici, Mehmet Oguz; Norkin, Andrey; Akar, Gözde (2012-01-01)
In this paper, performance analysis of joint source-channel coding techniques for error-resilient transmission of three dimensional (3D) models are presented. In particular, packet based transmission scenarios are analyzed. The packet loss resilient methods are classified into two groups according to progressive compression schemes employed: Compressed Progressive Meshes (CPM) based methods and wavelet based methods. In the first group, layers of CPM algorithm are protected unequally by Forward Error Correc...
Joint trajectory methods for a manipulator and applications for stanford manipulator
Öcal, İsmail; Kocaoğlan, Erol; Department of Electrical and Electronics Engineering (1990)
Joint change-detection: how the interplay between scene context and object detection is affected by task setting
Akkuşcu, Mustafa; Hohenberger, Annette Edeltraud; Department of Cognitive Sciences (2017)
In this paper, we study the effects of social setting on change-detection performance: First, we investigate how detection of changing (i.e., repeatedly appearing and disappearing) objects in scene images is influenced by the scene context. If a changing object’s identity is in conflict with its surrounding context (e.g. a boat on a highway), that is a semanticallyinconsistent change; if there is no such conflict (e.g., a boat in a lake), that is a semantically-consistent change. We found, in line with prev...
Joint Antenna and Propagation Model Parameter Estimation Using RSS Measurements
Kasebzadeh, Parinaz; Fritsche, Carsten; Özkan, Emre; Gunnarsson, Fredrik; Gustafsson, Fredrik (2015-07-06)
In this paper, a semi-parametric model for RSS measurements is introduced that can be used to predict coverage in cellular radio networks. The model is composed of an empirical log-distance model and a deterministic antenna gain model that accounts for possible non-uniform base station antenna radiation. A least-squares estimator is proposed to jointly estimate the path loss and antenna gain model parameters. Simulation as well as experimental results verify the efficacy of this approach. The method can pro...
Joint frequency offset and channel estimation
Avan, Muhammet; Candan, Çağatay; Department of Electrical and Electronics Engineering (2008)
In this thesis study, joint frequency offset and channel estimation methods for single-input single-output (SISO) systems are examined. The performance of maximum likelihood estimate of the parameters are studied for different training sequences. Conventionally training sequences are designed solely for the channel estimation purpose. We present a numerical comparison of different training sequences for the joint estimation problem. The performance comparisons are made in terms of mean square estimation err...
Citation Formats
A. A. Alatan, “Joint estimation and optimum: Encoding of depth field for 3-D object-based video coding,” 1996, Accessed: 00, 2020. [Online]. Available: