Electronic apparatus and object detection method

An electronic apparatus, comprising:

• a storage device, configured to store an estimation module;
• and
• a processor, coupled to the storage device and configured to execute the estimation module,
• wherein the processor is further configured to acquire a sensed image provided by an image sensor, and input the sensed image to the estimation module so that the estimation module outputs a plurality of estimated parameters, and
• the processor is further configured to calculate two-dimensional image center coordinates of an object image in the sensed image based on the plurality of estimated parameters, and calculate three-dimensional center coordinates corresponding to the object image based on the two-dimensional image center coordinates and an offset parameter in the plurality of estimated parameters,
• wherein the offset parameter includes a first parameter and a second parameter, and
• wherein when the object image is a truncated image, at least one of the first parameter or the second parameter is nonzero.