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chaytonmin / Off-Road-Freespace-Detection

Official implementation of our ICRA'22 paper: ORFD: A Dataset and Benchmark for Off-Road Freespace Detection
MIT License
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I have a question about the direction of the vehicle's ego coordinate #13

Open phoenixGG opened 5 months ago

phoenixGG commented 5 months ago

HI，sorry to bother you,I have a question about the direction of the vehicle's ego coordinate ,When I post a coordinate transformation using the calibration file, I notice that the vehicle EGO coordinate system is oriented so that the front of the vehicle is on the Y-axis and the right side is on the X-axis, is this correct? Previously I understood that the vehicle ego (base_link) coordinate system orientation is the same as LIDAR, i.e. the front of the vehicle is the X-axis and the left is the Y-axis.

chaytonmin commented 5 months ago

the vehicle is on the Y-axis and the right side is on the X-axis

the vehicle is on the Y-axis and the right side is on the X-axis