14. Señales para visión artificial — 15.113 14.5.4 Contratos de datos

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15.113 14.5.4 Contratos de datos

Campo	Tipo/regla
`sampleId`	string
`subjectTrackId`	string
`entityType`	Landmark\|DerivedAnchor\|BodyRegion\|Segment\|BodyCOM\|ProxyCOM\|ContactPoint\|SceneObject
`entityId`	string
`timestampNs`	int64 monotonic domain from 14.1
`frameId`	I\|N\|C\|D\|W\|B\|S_i\|G_j\|custom
`position`	{x,y,z,unit=m}\|null
`orientation`	{rotationMatrix3x3\|quaternion_wxyz}\|null
`linearVelocity`	{x,y,z,unit=m/s}\|null
`linearAcceleration`	{x,y,z,unit=m/s2}\|null
`linearJerk`	{x,y,z,unit=m/s3}\|null
`angularVelocity`	{x,y,z,unit=rad/s}\|null
`angularAcceleration`	{x,y,z,unit=rad/s2}\|null
`covariance`	typed covariance blocks or null
`sourceLayer`	L0\|L1\|L2\|L3
`filterProfileId`	string\|null
`derivativeProfileId`	string\|null
`quality`	0..1 calibrated plus flags
`visibility`	Visible\|OccludedInferred\|Interpolated\|OutOfFrame\|Unknown
`provenance`	model, calibration, transforms, software version and input IDs

Campo	Tipo/regla
`seriesId`	string immutable
`entityId`	string
`quantityId`	position\|orientation\|velocity\|acceleration\|jerk\|jointAngle\|custom
`frameId`	string
`unit`	UCUM-compatible string
`timeRangeNs`	[start,end)
`sampleIds`	ordered references or columnar storage pointer
`samplingPolicy`	Native\|UniformResampled\|EventAligned\|PhaseNormalized
`nominalRateHz`	float\|null
`actualDeltaTimeStatistics`	{median,min,max,mad}
`validMask`	boolean or categorical per sample
`uncertaintyRepresentation`	None\|Covariance\|Quantiles\|Samples\|Ensemble
`lineage`	input series and processing profiles

Campo	Tipo/regla
`featureValueId`	string
`featureDefinitionId`	KIN-*
`subjectTrackId`	string
`entityRefs`	array
`attemptTimelineId`	string
`phaseIntervalId`	string\|null
`moveEpisodeId`	string\|null
`window`	{startNs,endNs,boundaryUncertaintyNs}
`value`	scalar\|vector\|matrix\|categorical\|series\|null
`unit`	string
`frameId`	string\|null
`normalizationProfileId`	string
`aggregation`	sample\|mean\|median\|sd\|mad\|min\|max\|quantile\|integral\|count\|curve
`uncertainty`	distribution, covariance, interval or null
`quality`	0..1 plus flags
`publicationState`	Valid\|Provisional\|Censored\|Invalid\|Unknown
`provenance`	source series, algorithms, parameters, code version and timestamps

El contrato evita que un número aislado pierda su frame, unidad, ventana, método, normalización o procedencia.