A system includes an image signal processor (ISP) to process image data provided by an image sensor; a first hardware accelerator; a second hardware accelerator; a shared memory accessible by the first and second hardware accelerators; first processor circuitry to process sensor data, the sensor data including at least one of the image data or audio data, the audio data provided by an audio sensor; and second processor circuitry to implement an offload engine, the first processor circuitry to offload a computational task associated with the sensor data to the offload engine, the computational task to determine a context associated with the sensor data, at least one of the first processor circuitry or the second processor circuitry having at least one of a low power mode, an idle mode, or a sleep mode, the offload engine to determine the context when the at least one of the first processor circuitry or the second processor circuitry is in the at least one of the low power mode, the idle mode, or the sleep mode.