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US 8,284,259 B2Granted
Policy-based video quality assessment
AssigneeAvaya Inc.
InventorBengi Karacali-Akyamac
Life of this patent
Estimating the term…
Abstract
A method to determine when to compare original data (such as the original image) to rendered data (such as the rendered image) for the purpose of determining the fidelity of without some of the disadvantages of the prior art is disclosed. This is done by assessing the quality of service of a network path at a given time or by assessing the conditions of the network path over time and deciding specific times at which to test.
Claims13
A method comprising:
- receiving a first measure of a quality of service of a network path at a first time;
- receiving a second measure of the quality of service of the network path at a second time;
- testing, at a third time, a first fidelity of data transmitted along the network path, wherein the third time is based on a first difference between the first measure and the second measure;
- receiving a third measure of the quality of service of the network path at a fourth time;
- and
- testing, via a processor, a second fidelity of data transmitted along the network path, wherein the second fidelity of data transmitted is tested at a fifth time, and wherein the fifth time is based on a second difference between the third measure and the second measure.
3 more elements
The method of claim h wherein a time interval between the third time and the second time is based on the second measure.
A method comprising:
- receiving a threshold x and a first measure of a quality of service of a network path at a first time;
- testing, at a second time, a first fidelity of data transmitted along the network path, wherein the second time is based on a first difference between the first measure and the threshold x;
- receiving a second measure of the quality of service of the network path at a third time;
- and
- testing, via a processor, a second fidelity of data transmitted along the network path, wherein the second fidelity is tested at a fourth time, and wherein the fourth time is based on a second difference between the second measure and the threshold x.
2 more elements
A method comprising:
- receiving a first measure of a quality of service of a network path at a first time;
- receiving a second measure of the quality of service of the network path at a second time;
- testing, via a processor, a fidelity of data transmitted along the network path, wherein the fidelity is tested at a third time, wherein the third time is based on a difference between the first measure and the second measure, and wherein a time interval between the second time and the third time is based on the first measure and is increased when the first measure is below a threshold.
Dependencies are inferred from the claim text.