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SensorsINI
V2E: From video frames to DVS events
Why does there seem to be lower overall spike count when an image is moved in a random motion vs consistent direction? See for example spikes returned from the following...
I moved CIFAR image (no. 42) consistently in one of eight directions across a uniformly 0-frame for 60 time steps and then paused for 40 with 0.0 refractory period and...
I ran a toy stimulus where half is valued 255 and half at 125 on a uniformly-0 background such that there is one contrast edge and all of the spikes...
Hi everyone! In the python script `emulator_utils.py` in the line [L68](https://github.com/SensorsINI/v2e/blob/master/v2ecore/emulator_utils.py#L68) is mentioned that the input `inten01` is an array with an scaling factor for each pixel. I understand that...
I noticed that the code directly stores the entire [t, x, y, p] events as a dataset in the HDF5 file. Now, I want to use the events in the...
How should we configure the parameters to have the same number of the output event frames as the original input frames? For example, if we set "input_frame_rate" to 10 and...
I want to input the video frame and the video frame of the event stream synthesis to keep the same frame rate and number of frames, is there any way...
Hello, I have generated *.aedat4 file using the following command: _python v2e.py -i input/test.mp4 --overwrite --dvs_exposure duration 0.005 --output_folder=output/test --overwrite --pos_thres=.15 --neg_thres=.15 --sigma_thres=0.03 --dvs_aedat4 test.aedat4 --output_width=320 --output_height=240 --cutoff_hz=15_ and when...
Hi, I've been using the latest version of v2e and it seems that some frames are either blank (gray) or the event pixels are all less intense than the last...
Hi, thanks for your great work! I have a small question and please help me. I read v2e tutorials but it seems it just shows how to generate events from...
