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alexklwong / void-dataset

Visual Odometry with Inertial and Depth (VOID) dataset
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Does this dataset contain infrared frames？ #7

Closed Laciniata closed 2 years ago

Laciniata commented 2 years ago

Sorry, I did not fully understand all the information contained in this data set, and I wonder whether this dataset contains infrared frames. If so, how should these frames be extracted?

Thanks!

alexklwong commented 2 years ago

Hi, this dataset does not contain infrared. It contains images, sparse point cloud (saved as sparse depth maps), camera calibration, inertials and ground truth dense depth. I believe the realsense does use an IR projector somewhere (it may or may not be the model we used), but this may be internal to the sensor (at least I don't recall seeing any output stream when we read the bags).

Laciniata commented 2 years ago

Hi, this dataset does not contain infrared. It contains images, sparse point cloud (saved as sparse depth maps), camera calibration, ine11123rtials and ground truth dense depth. I believe the realsense does use an IR projector somewhere (it may or may not be the model we used), but this may be internal to the sensor (at least I don't recall seeing any output stream when we read the bags).

Thanks for your detailed reply! I basically understand the content of the dataset now.