View Dependent Information Theory Quality Measures in Flatland
نویسندگان
چکیده
In this paper we present view dependent information theory quality measures for pixel sampling and scene meshing in flatland. The measures are based on a definition for the mutual information of a line, and have a purely geometrical basis. Several algorithms exploiting them are presented and compare well with an existing one based on depth differences.
منابع مشابه
Visibility Complexity of Animation in Flatland
We address in this paper the problem of measuring the visibility complexity of scene animation in flatland. In our previous work we proposed a complexity measure which quantifies the information transfer in a scene. Here we introduce a new measure based also on information theory in order to capture the complexity of movement. Our approach measures the dissimilarity between successive frames of...
متن کاملVisibility Complexity of a Region in Flatland
The aim of this paper is to study the visibility complexity of different regions in a 2D scene. Based on mutual information, which we used in our previous work to define scene complexity, we propose two measures that quantify the complexity of a region from two different points of view. The knowledge of the complexity of a region can be useful to determine how difficult it is to recompute the v...
متن کاملEffect of Firm Life Cycle Theory on the relevance of Risk Measures
Risk phenomenon is one of the key characteristics of decision making in the fields of investment, issues associated with financial markets, and various economic activities. The present study was an attempt to evaluate the impact of different periods of life cycle of companies on the relevance of risk measures of companies. In this study, the collected data have been analyzed in three stages. Fi...
متن کاملProbabilistic Sufficiency and Algorithmic Sufficiency from the point of view of Information Theory
Given the importance of Markov chains in information theory, the definition of conditional probability for these random processes can also be defined in terms of mutual information. In this paper, the relationship between the concept of sufficiency and Markov chains from the perspective of information theory and the relationship between probabilistic sufficiency and algorithmic sufficien...
متن کاملResource Based View: A Promising New Theory for Healthcare Organizations; Comment on “Resource Based View of the Firm as a Theoretical Lens on the Organisational Consequences of Quality Improvement”
This commentary reviews a recent piece by Burton and Rycroft-Malone on the use of Resource Based View (RBV) in healthcare organizations. It first outlines the core content of their piece. It then discusses their attempts to extend RBV to the analysis of large scale quality improvement efforts in healthcare. Some critique is elaborated. The broader question of why RBV seems to be migrating into ...
متن کامل