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Method and apparatus of lapse monitoring

A monitoring device, monitoring unit technology, applied in the direction of processor architecture/configuration, cathode ray tube indicator, instrument, etc., can solve the problem of keeping the same

Inactive Publication Date: 2016-04-20
MEDIATEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is possible that the delay between two channels will not remain constant, and instead may vary due to one or more delays such as degradation or performance anomalies that occur at any one or more processing stages of the channel. change for some reason (e.g., increase or decrease)

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  • Method and apparatus of lapse monitoring
  • Method and apparatus of lapse monitoring
  • Method and apparatus of lapse monitoring

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Embodiment Construction

[0015] Certain terms are used in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Includes" and "comprises" mentioned throughout the description and claims are open-ended terms, so they should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" includes any direct and indirect electrical connection means. Therefore, if it is described in the text that a first device is coupled to a second device, it means that the first device may be direct...

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Abstract

At least one lapse monitoring method and a device are provided. In the method, when each frame of one or more frames of a plurality of images is processed through a first pipeline of one or more processing stages of an image processing device, at least one attribute associated with each of one or more frames is monitored by tracking a respective identifier of each of the one or more frames; and one or more indications related to one or more performance indices in the first pipeline of one or more processing stages is obtained based at least in part on the monitoring of the at least one attribute. The method and the device are advantaged by being capable of recognizing one or more problems relates to one or more processing stages of the pipeline.

Description

technical field [0001] The present invention relates to latency profiling, and more particularly to a latency monitoring method and device using a latency profiling mechanism. Background technique [0002] Whether data is transmitted in frames or in packets, it is processed through two or more different pipelines, each of which contains one or more processing stages. ), the time when one channel completes data processing may be different from the time when another channel completes data processing. The time difference between two channels processing the same data is called latency. However, it is possible that the delay between two channels will not remain constant, and instead may vary due to one or more delays such as degradation or performance anomalies that occur at any one or more processing stages of the channel. change (for example, increase or decrease) for some reason. Contents of the invention [0003] In view of this, the present invention provides at least o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/436H04N21/4363H04N21/442
CPCH04N21/436H04N21/43637H04N21/44227G06F3/1454G09G5/12G09G2370/16G06T1/20
Inventor 陈易成林毅轩刘昆灏
Owner MEDIATEK INC
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