mitmul / caltech-pedestrian-dataset-converter Goto Github PK
View Code? Open in Web Editor NEWDownload Caltech Pedestrian Dataset and convert them for Python users without using MATLAB
Download Caltech Pedestrian Dataset and convert them for Python users without using MATLAB
Nice utilities, saved me maybe a day or two writing similar stuff.
One minor problem, though, the caltech 2014 dataset is basically .jpg files packed in a sequence. Unpacking them as .png consumes probably several times more of disk space, compared to .jpg
You may want to change this in your scripts.
Caltech is divided to overall,scale.occlusion,reasonable. I can just get the overall version. So how to get the reasonable part??? @mitmul
I try use this repo to convert the dataset below, but i encounter the following error.
Unable to stop the stream: Inappropriate ioctl for device
data/set05/V002.seq
GM-ATCI Rear-view pedestrians dataset
https://sites.google.com/site/rearviewpeds1/
Hi! It is easy to run the scripts and get the files, but how can we use the converted files, especially the annotations, eg, if we read the annotations.json
, then under each sequence, there is filed of [u'altered', u'log', u'nFrame', u'logLen', u'frames', u'maxObj']
, what does those means? how to use the converted annotations? could you pls give a doc or ref a doc for those? I have checked official caltech website, but still found nothing related, thanks!
hello, when i convert seq to image,i meet [mjpeg @ 0x55e5f56bbc40] No JPEG data found in image。。
There's a minor difference in openCV version 2.x and 3.x, it might be nice to use something like this:
if opencv_version() == 2:
fourcc = cv2.cv.FOURCC(*output_format)
elif opencv_version() == 3:
fourcc = cv2.VideoWriter_fourcc(*output_format)
else:
raise
The script didn't throw any errors and print all the video file names but no images were generated in the data/images folder as i was expecting. Would you know what could be wrong?
michel@michel-Lenovo-IdeaPad-Y510P:~/Desktop/caltech-pedestrian-dataset-converter-master$ python scripts/convert_seqs.py
GStreamer Plugin: Embedded video playback halted; module typefind reported: Could not determine type of stream.
OpenCV Error: Unspecified error (GStreamer: unable to start pipeline
) in cvCaptureFromCAM_GStreamer, file /home/michel/opencv-2.4.13/modules/highgui/src/cap_gstreamer.cpp, line 816
Traceback (most recent call last):
File "scripts/convert_seqs.py", line 19, in
cap = cv.VideoCapture(fn)
cv2.error: /home/michel/opencv-2.4.13/modules/highgui/src/cap_gstreamer.cpp:816: error: (-2) GStreamer: unable to start pipeline
in function cvCaptureFromCAM_GStreamer
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.