Tensilica处理器核心使传感器融合能够实现稳健的感知.pdf

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1、Tensilica Processor Cores Enable Sensor Fusion for Robust PerceptionAmol BorkarProduct Marketing DirectorCadenceTENSILICACUSTOMERS50BProcessors SHIPPEDDSP LICENSING REVENUE#1DSP IP LICENSING REVENUESEMICONDUCTORS1919 of the Top 20SEMICONDUCTORVENDORSUSE TENSILICA IPCadence Tensilica Processor and DS

2、P IP BusinessGLOBAL ECOSYSTEM200+ECOSYSTEMPARTNERSTENSILICA LICENSEES3001999200220052014WORLDWIDE LICENSEES 20082011501001502002020350+2017250PROCESSOR LICENSING REVENUE#2Processor IP LICENSING REVENUE2 2023 Cadence Design Systems,Inc.Target Markets for Cadence Tensilica DSPs3 2023 Cadence Design Sy

3、stems,Inc.Better quality Have multiple sensors of same kinds Two different type of sensors to compensate for the error generated by one sensor Better reliability Redundancy:if one fails other works Measuring what is not possible with one sensor Image sensor+Radar:may not work well at nighttime so ad

4、d a radar Image Sensor+IR Sensor Short distance,Mid distance,Long distance Image Sensor,Lidar,Radar Utilize each sensors strength and minimize their weaknessWhy Sensor Fusion?4 2023 Cadence Design Systems,Inc.Types of Sensor FusionSensorFusionImage SensorImage SensorSensorFusionImage SensorRadar or

5、LidarSensorFusionImage SensorEvent-Based SensorSensorFusionImage SensorIMUSensorFusionGyroMagnetometerAccelerometerSensorFusionSensorsV2X(location)or GPS 2023 Cadence Design Systems,Inc.5Types of Sensor FusionEarly FusionMid FusionLate FusionFusing at point of data Example:Stereo sensorsFeature leve

6、lExample:Image and radar doing feature extractionAt result levelExample:Image and radar both identifying object 2023 Cadence Design Systems,Inc.6Stereo Sensors Single(Mono)visible camera can not measure the distance to an object Add a second sensor(Stereo)and use sensor fusion to measure distanceSen