pcl::io::LZFYUV422ImageReader Class Reference
[Module io]

PCL-LZF 8-bit Bayer image format reader. More...

#include <pcl/io/lzf_image_io.h>

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List of all members.

Public Member Functions

 LZFYUV422ImageReader ()
 Empty constructor.
 ~LZFYUV422ImageReader ()
 Empty destructor.
template<typename PointT >
bool read (const std::string &filename, pcl::PointCloud< PointT > &cloud)
 Read the data stored in a PCLZF YUV422 16bit file and convert it to a pcl::PointCloud type.
template<typename PointT >
bool readOMP (const std::string &filename, pcl::PointCloud< PointT > &cloud, unsigned int num_threads=0)
 Read the data stored in a PCLZF YUV422 file and convert it to a pcl::PointCloud type.

Detailed Description

PCL-LZF 8-bit Bayer image format reader.

The main advantage of using the PCL-LZF image I/O routines is a very good file size versus I/O speed ratio. Tests performed using LZF, Snappy, ZIP, GZ2, BZIP2, as well as PNG, JPEG, and TIFF compression have shown that the internal PCL LZF methods provide the best score for the types of applications PCL is suited for.

Author:
Radu B. Rusu

Definition at line 287 of file lzf_image_io.h.


Constructor & Destructor Documentation

pcl::io::LZFYUV422ImageReader::LZFYUV422ImageReader (  )  [inline]

Empty constructor.

Definition at line 293 of file lzf_image_io.h.

pcl::io::LZFYUV422ImageReader::~LZFYUV422ImageReader (  )  [inline]

Empty destructor.

Definition at line 295 of file lzf_image_io.h.


Member Function Documentation

template<typename PointT >
bool pcl::io::LZFYUV422ImageReader::read ( const std::string &  filename,
pcl::PointCloud< PointT > &  cloud 
) [inline]

Read the data stored in a PCLZF YUV422 16bit file and convert it to a pcl::PointCloud type.

Parameters:
[in] filename the file name to read the data from
[out] cloud the resultant output point cloud

Reimplemented from pcl::io::LZFRGB24ImageReader.

Definition at line 292 of file lzf_image_io.hpp.

References pcl::io::LZFImageReader::decompress(), pcl::io::LZFImageReader::getHeight(), pcl::io::LZFImageReader::getImageType(), pcl::io::LZFImageReader::getWidth(), pcl::PointCloud< PointT >::height, pcl::io::LZFImageReader::loadImageBlob(), pcl::PointCloud< PointT >::points, pcl::PointCloud< PointT >::resize(), and pcl::PointCloud< PointT >::width.

template<typename PointT >
bool pcl::io::LZFYUV422ImageReader::readOMP ( const std::string &  filename,
pcl::PointCloud< PointT > &  cloud,
unsigned int  num_threads = 0 
) [inline]

Read the data stored in a PCLZF YUV422 file and convert it to a pcl::PointCloud type.

Note that, unless massively multithreaded, this will likely not result in a significant speedup

Parameters:
[in] filename the file name to read the data from
[in] num_threads The number of threads to use
[out] cloud the resultant output point cloud

Reimplemented from pcl::io::LZFRGB24ImageReader.

Definition at line 350 of file lzf_image_io.hpp.

References pcl::io::LZFImageReader::decompress(), pcl::io::LZFImageReader::getHeight(), pcl::io::LZFImageReader::getImageType(), pcl::io::LZFImageReader::getWidth(), pcl::PointCloud< PointT >::height, pcl::io::LZFImageReader::loadImageBlob(), pcl::PointCloud< PointT >::points, pcl::PointCloud< PointT >::resize(), and pcl::PointCloud< PointT >::width.


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