uvgVPCCenc: PatchSegmentation Class Reference

uvgVPCCenc 1.0.0

uvgVPCCenc is an open-source real-time V-PCC encoder library written in C++ from scratch.

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#include <patchSegmentation.hpp>

Collaboration diagram for PatchSegmentation:

Public Member Functions
	PatchSegmentation ()

Static Public Member Functions
static void	patchSegmentation (std::shared_ptr< uvgvpcc_enc::Frame > &frame, const std::vector< size_t > &pointsPPIs)

static void	createConnectedComponents (std::vector< std::vector< size_t > > &connectedComponents, std::vector< bool > &flags, const std::vector< size_t > &rawPoints, const std::vector< size_t > &pointsPPIs, std::unordered_map< size_t, size_t > &nnPropagationMapFlagTrue, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry)

static void	patchSplitting (std::vector< size_t > &connectedComponent, uvgvpcc_enc::Patch &patch, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry)

static void	computePatchBoundingBox (uvgvpcc_enc::Patch &patch, const std::vector< size_t > &connectedComponent, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry)

static void	computePatchDepthL1 (uvgvpcc_enc::Patch &patch, const std::vector< size_t > &connectedComponent, std::vector< size_t > &patchPartition, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry, const bool isProjectionMode0)

static void	computePatchDepthL2 (uvgvpcc_enc::Patch &patch, const std::vector< size_t > &connectedComponent, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry, const bool isProjectionMode0)

static void	filterDepth (uvgvpcc_enc::Patch &patch, const bool isProjectionMode0)

static void	resampledPointcloud (std::unordered_set< size_t > &resamplePointSet, uvgvpcc_enc::Patch &patch)

static void	computeAdditionalPatchInfo (uvgvpcc_enc::Patch &patch)

static void	refillRawPoints (const std::unordered_set< size_t > &resamplePointSet, std::vector< size_t > &rawPoints, const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &pointsGeometry, const size_t &pointCount, std::vector< bool > &flags, std::unordered_map< size_t, size_t > &nnPropagationMapFlagTrue)

Constructor & Destructor Documentation

◆ PatchSegmentation()

PatchSegmentation::PatchSegmentation ( )

default

Member Function Documentation

◆ computeAdditionalPatchInfo()

void PatchSegmentation::computeAdditionalPatchInfo ( uvgvpcc_enc::Patch & patch )

static

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◆ computePatchBoundingBox()

void PatchSegmentation::computePatchBoundingBox	(	uvgvpcc_enc::Patch &	patch,
		const std::vector< size_t > &	connectedComponent,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry
	)

static

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◆ computePatchDepthL1()

void PatchSegmentation::computePatchDepthL1	(	uvgvpcc_enc::Patch &	patch,
		const std::vector< size_t > &	connectedComponent,
		std::vector< size_t > &	patchPartition,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry,
		const bool	isProjectionMode0
	)

static

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◆ computePatchDepthL2()

void PatchSegmentation::computePatchDepthL2	(	uvgvpcc_enc::Patch &	patch,
		const std::vector< size_t > &	connectedComponent,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry,
		const bool	isProjectionMode0
	)

static

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◆ createConnectedComponents()

void PatchSegmentation::createConnectedComponents	(	std::vector< std::vector< size_t > > &	connectedComponents,
		std::vector< bool > &	flags,
		const std::vector< size_t > &	rawPoints,
		const std::vector< size_t > &	pointsPPIs,
		std::unordered_map< size_t, size_t > &	nnPropagationMapFlagTrue,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry
	)

static

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◆ filterDepth()

void PatchSegmentation::filterDepth	(	uvgvpcc_enc::Patch &	patch,
		const bool	isProjectionMode0
	)

static

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◆ patchSegmentation()

void PatchSegmentation::patchSegmentation	(	std::shared_ptr< uvgvpcc_enc::Frame > &	frame,
		const std::vector< size_t > &	pointsPPIs
	)

static

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◆ patchSplitting()

void PatchSegmentation::patchSplitting	(	std::vector< size_t > &	connectedComponent,
		uvgvpcc_enc::Patch &	patch,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry
	)

static

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◆ refillRawPoints()

void PatchSegmentation::refillRawPoints	(	const std::unordered_set< size_t > &	resamplePointSet,
		std::vector< size_t > &	rawPoints,
		const std::vector< uvgvpcc_enc::Vector3< typeGeometryInput > > &	pointsGeometry,
		const size_t &	pointCount,
		std::vector< bool > &	flags,
		std::unordered_map< size_t, size_t > &	nnPropagationMapFlagTrue
	)

static

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◆ resampledPointcloud()

void PatchSegmentation::resampledPointcloud	(	std::unordered_set< size_t > &	resamplePointSet,
		uvgvpcc_enc::Patch &	patch
	)

static

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The documentation for this class was generated from the following files:

src/lib/patchGeneration/patchSegmentation.hpp
src/lib/patchGeneration/patchSegmentation.cpp