Bars Detection (v1.0)
About this version
- Submitter: keighrim
- Submission Time: 2023-07-26T00:07:49+00:00
- Prebuilt Container Image: ghcr.io/clamsproject/app-barsdetection:v1.0
-
Release Notes
(no notes provided by the developer)
About this app (See raw metadata.json)
This tool detects SMPTE color bars.
- App ID: http://apps.clams.ai/barsdetection/v1.0
- App License: MIT
- Source Repository: https://github.com/clamsproject/app-barsdetection (source tree of the submitted version)
Inputs
(Note: “*” as a property value means that the property is required but can be any value.)
- http://mmif.clams.ai/vocabulary/VideoDocument/v1 (required) (any properties)
Configurable Parameters
(Note: Multivalued means the parameter can have one or more values.)
Name | Description | Type | Multivalued | Default | Choices |
---|---|---|---|---|---|
timeUnit | Unit for output typeframe. | string | N | frames | frames , seconds , milliseconds |
sampleRatio | Frequency to sample frames. | integer | N | 30 | |
stopAt | Frame number to stop processing. | integer | N | 9000 | |
stopAfterOne | When True, processing stops after first timeframe is found. | boolean | N | true | false , true |
minFrameCount | minimum number of frames required for a timeframe to be included in the output. | integer | N | 10 | |
threshold | Threshold from 0-1, lower accepts more potential slates. | number | N | 0.7 | |
pretty | The JSON body of the HTTP response will be re-formatted with 2-space indentation | boolean | N | false | false , true |
Outputs
(Note: “*” as a property value means that the property is required but can be any value.)
(Note: Not all output annotations are always generated.)
- http://mmif.clams.ai/vocabulary/TimeFrame/v1
- typeSpecificProperty = a complex object with the following keys:
- frameType = “bars”
- typeSpecificProperty = a complex object with the following keys: