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Error code: StreamingRowsError Exception: NotImplementedError Message: Extraction protocol for TAR archives like 'https://data.vision.ee.ethz.ch/cvl/gfanelli/kinect_head_pose_db.tgz' is not implemented in streaming mode. Please use `dl_manager.iter_archive` instead. Example usage: url = dl_manager.download(url) tar_archive_iterator = dl_manager.iter_archive(url) for filename, file in tar_archive_iterator: ... Traceback: Traceback (most recent call last): File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 322, in compute compute_first_rows_from_parquet_response( File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 88, in compute_first_rows_from_parquet_response rows_index = indexer.get_rows_index( File "/src/libs/libcommon/src/libcommon/parquet_utils.py", line 444, in get_rows_index return RowsIndex( File "/src/libs/libcommon/src/libcommon/parquet_utils.py", line 347, in __init__ self.parquet_index = self._init_parquet_index( File "/src/libs/libcommon/src/libcommon/parquet_utils.py", line 364, in _init_parquet_index response = get_previous_step_or_raise( File "/src/libs/libcommon/src/libcommon/simple_cache.py", line 565, in get_previous_step_or_raise raise CachedArtifactError( libcommon.simple_cache.CachedArtifactError: The previous step failed. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/src/services/worker/src/worker/utils.py", line 126, in get_rows_or_raise return get_rows( File "/src/services/worker/src/worker/utils.py", line 64, in decorator return func(*args, **kwargs) File "/src/services/worker/src/worker/utils.py", line 87, in get_rows ds = load_dataset( File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/load.py", line 2567, in load_dataset return builder_instance.as_streaming_dataset(split=split) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1382, in as_streaming_dataset splits_generators = {sg.name: sg for sg in self._split_generators(dl_manager)} File "/tmp/modules-cache/datasets_modules/datasets/biwi_kinect_head_pose/cfd0d6c65720e5980ccfa19311e60fa8525c7635347529c0ff09532530dd26d0/biwi_kinect_head_pose.py", line 124, in _split_generators data_dir = dl_manager.download_and_extract(_URLS) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/download/streaming_download_manager.py", line 1089, in download_and_extract return self.extract(self.download(url_or_urls)) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/download/streaming_download_manager.py", line 1041, in extract urlpaths = map_nested(self._extract, url_or_urls, map_tuple=True) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/py_utils.py", line 477, in map_nested mapped = [ File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/py_utils.py", line 478, in <listcomp> _single_map_nested((function, obj, types, None, True, None)) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/py_utils.py", line 370, in _single_map_nested return function(data_struct) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/download/streaming_download_manager.py", line 1051, in _extract raise NotImplementedError( NotImplementedError: Extraction protocol for TAR archives like 'https://data.vision.ee.ethz.ch/cvl/gfanelli/kinect_head_pose_db.tgz' is not implemented in streaming mode. Please use `dl_manager.iter_archive` instead. Example usage: url = dl_manager.download(url) tar_archive_iterator = dl_manager.iter_archive(url) for filename, file in tar_archive_iterator: ...
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Dataset Card for Biwi Kinect Head Pose Database
Dataset Summary
The Biwi Kinect Head Pose Database is acquired with the Microsoft Kinect sensor, a structured IR light device.It contains 15K images of 20 people with 6 females and 14 males where 4 people were recorded twice.
For each frame, there is :
- a depth image,
- a corresponding rgb image (both 640x480 pixels),
- annotation
The head pose range covers about +-75 degrees yaw and +-60 degrees pitch. The ground truth is the 3D location of the head and its rotation.
Data Processing
Example code for reading a compressed binary depth image file provided by the authors.
View C++ Code
/*
* Gabriele Fanelli
*
* fanelli@vision.ee.ethz.ch
*
* BIWI, ETHZ, 2011
*
* Part of the Biwi Kinect Head Pose Database
*
* Example code for reading a compressed binary depth image file.
*
* THE SOFTWARE IS PROVIDED “AS IS” AND THE PROVIDER GIVES NO EXPRESS OR IMPLIED WARRANTIES OF ANY KIND,
* INCLUDING WITHOUT LIMITATION THE WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL THE PROVIDER BE HELD RESPONSIBLE FOR LOSS OR DAMAGE CAUSED BY THE USE OF THE SOFTWARE.
*
*
*/
#include <iostream>
#include <fstream>
#include <cstdlib>
int16_t* loadDepthImageCompressed( const char* fname ){
//now read the depth image
FILE* pFile = fopen(fname, "rb");
if(!pFile){
std::cerr << "could not open file " << fname << std::endl;
return NULL;
}
int im_width = 0;
int im_height = 0;
bool success = true;
success &= ( fread(&im_width,sizeof(int),1,pFile) == 1 ); // read width of depthmap
success &= ( fread(&im_height,sizeof(int),1,pFile) == 1 ); // read height of depthmap
int16_t* depth_img = new int16_t[im_width*im_height];
int numempty;
int numfull;
int p = 0;
while(p < im_width*im_height ){
success &= ( fread( &numempty,sizeof(int),1,pFile) == 1 );
for(int i = 0; i < numempty; i++)
depth_img[ p + i ] = 0;
success &= ( fread( &numfull,sizeof(int), 1, pFile) == 1 );
success &= ( fread( &depth_img[ p + numempty ], sizeof(int16_t), numfull, pFile) == (unsigned int) numfull );
p += numempty+numfull;
}
fclose(pFile);
if(success)
return depth_img;
else{
delete [] depth_img;
return NULL;
}
}
float* read_gt(const char* fname){
//try to read in the ground truth from a binary file
FILE* pFile = fopen(fname, "rb");
if(!pFile){
std::cerr << "could not open file " << fname << std::endl;
return NULL;
}
float* data = new float[6];
bool success = true;
success &= ( fread( &data[0], sizeof(float), 6, pFile) == 6 );
fclose(pFile);
if(success)
return data;
else{
delete [] data;
return NULL;
}
}
Supported Tasks and Leaderboards
Biwi Kinect Head Pose Database supports the following tasks :
- Head pose estimation
- Pose estimation
- Face verification
Languages
[Needs More Information]
Dataset Structure
Data Instances
A sample from the Biwi Kinect Head Pose dataset is provided below:
{
'sequence_number': '12',
'subject_id': 'M06',
'rgb': [<PIL.PngImagePlugin.PngImageFile image mode=RGB size=640x480 at 0x7F53A6446C10>,.....],
'rgb_cal':
{
'intrisic_mat': [[517.679, 0.0, 320.0], [0.0, 517.679, 240.5], [0.0, 0.0, 1.0]],
'extrinsic_mat':
{
'rotation': [[0.999947, 0.00432361, 0.00929419], [-0.00446314, 0.999877, 0.0150443], [-0.009228, -0.015085, 0.999844]],
'translation': [-24.0198, 5.8896, -13.2308]
}
}
'depth': ['../hpdb/12/frame_00003_depth.bin', .....],
'depth_cal':
{
'intrisic_mat': [[575.816, 0.0, 320.0], [0.0, 575.816, 240.0], [0.0, 0.0, 1.0]],
'extrinsic_mat':
{
'rotation': [[1.0, 0.0, 0.0], [0.0, 1.0, 0.0], [0.0, 0.0, 1.0]],
'translation': [0.0, 0.0, 0.0]
}
}
'head_pose_gt':
{
'center': [[43.4019, -30.7038, 906.864], [43.0202, -30.8683, 906.94], [43.0255, -30.5611, 906.659], .....],
'rotation': [[[0.980639, 0.109899, 0.162077], [-0.11023, 0.993882, -0.00697376], [-0.161851, -0.011027, 0.986754]], ......]
}
}
Data Fields
sequence_number
: This refers to the sequence number in the dataset. There are a total of 24 sequences.subject_id
: This refers to the subjects in the dataset. There are a total of 20 people with 6 females and 14 males where 4 people were recorded twice.rgb
: List of png frames containing the poses.rgb_cal
: Contains calibration information for the color camera which includes intrinsic matrix, global rotation and translation.depth
: List of depth frames for the poses.depth_cal
: Contains calibration information for the depth camera which includes intrinsic matrix, global rotation and translation.head_pose_gt
: Contains ground truth information, i.e., the location of the center of the head in 3D and the head rotation, encoded as a 3x3 rotation matrix.
Data Splits
All the data is contained in the training set.
Dataset Creation
Curation Rationale
[More Information Needed]
Source Data
Initial Data Collection and Normalization
The Biwi Kinect Head Pose Database is acquired with the Microsoft Kinect sensor, a structured IR light device.
Who are the source language producers?
[More Information Needed]
Annotations
Annotation process
From Dataset's README :
The database contains 24 sequences acquired with a Kinect sensor. 20 people (some were recorded twice - 6 women and 14 men) were recorded while turning their heads, sitting in front of the sensor, at roughly one meter of distance.
Who are the annotators?
[More Information Needed]
Personal and Sensitive Information
[More Information Needed]
Considerations for Using the Data
Social Impact of Dataset
[More Information Needed]
Discussion of Biases
[More Information Needed]
Other Known Limitations
[More Information Needed]
Additional Information
Dataset Curators
[Needs More Information]
Licensing Information
From Dataset's README :
This database is made available for non-commercial use such as university research and education.
Citation Information
@article{fanelli_IJCV,
author = {Fanelli, Gabriele and Dantone, Matthias and Gall, Juergen and Fossati, Andrea and Van Gool, Luc},
title = {Random Forests for Real Time 3D Face Analysis},
journal = {Int. J. Comput. Vision},
year = {2013},
month = {February},
volume = {101},
number = {3},
pages = {437--458}
}
Contributions
Thanks to @dnaveenr for adding this dataset.
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