Sensor calibration method and apparatus

An apparatus, comprising:

• at least one processor coupled to one or more non-transitory memories configured to store programming instructions, the at least one processor is configured to execute the programming instructions to thereby perform operations comprising:
• receiving a first data frame group from a first sensor, wherein the first data frame group comprises at least one first data frame;
• receiving a second data frame group from a second sensor, wherein the second data frame group comprises at least one second data frame;
• determining that both the first data frame group and the second data frame group correspond to a first target group, wherein the first target group comprises at least one first target;
• and
• determining a calibration parameter of the second sensor based on the first data frame group and the second data frame group, wherein the calibration parameter of the second sensor is useable to convert measurement data measured by the second sensor into data in a coordinate system of the first sensor.

A non-transitory computer-readable medium configured to store a program useable by a processor of a terminal device, wherein the program comprises instructions for:

• receiving a first data frame group from a first sensor, wherein the first data frame group comprises at least one first data frame;
• receiving a second data frame group from a second sensor, wherein the second data frame group comprises at least one second data frame;
• determining that both the first data frame group and the second data frame group correspond to a first target group, wherein the first target group comprises at least one first target;
• and
• determining a calibration parameter of the second sensor based on the first data frame group and the second data frame group, wherein the calibration parameter of the second sensor is useable to convert measurement data measured by the second sensor into data in a coordinate system of the first sensor.