Abstract:
There are provided an apparatus, a method, and an autonomous moving body which allow a recognition target to be notified with certainty that the recognition target is recognized by an autonomous moving body. A recognition result presenting apparatus according to an embodiment of the present disclosure detects a recognition target (person) present within a predetermined range from an automatic driving vehicle and presents, to the detected recognition target (person), the result of recognition indicating that the automatic driving vehicle recognizes the recognition target (person).
Abstract:
An image processing method includes acquiring consecutive time-series images captured by an onboard camera and including at least one image having a first annotation indicating a first region; determining, for each of the images, in reverse chronological order from an image of the last time point, whether the first region exists in the image based on whether the first annotation is attached; identifying the first image of a first time point for which the first region is determined not to exist, and setting a second region including a partial region of an object in the identified first image, indicating the moving object that is obstructed by the object before appearing on the path, and having dimensions based on dimensions of the first region in an image of a second time point immediately after the first time point; and attaching a second annotation to the image corresponding to the second time point, the second annotation indicating the second region.
Abstract:
In this learning method, a first image is generated by applying a noise to a first region, a second image is generated by applying a noise to a second region, a composite image is generated by performing weighted addition of the first image and the second image, a first teacher label (y1) with respect to the first image is generated, a second teacher label (y2) with respect to the second image is generated, a composite teacher label (y) is generated by performing weighted addition of the first teacher label (y1) and the second teacher label (y2), and a learning model is generated by using the composite image and the composite teacher label (y) to perform machine learning.
Abstract:
First optimization processing (S11) for optimizing parameters of a DNN and second optimization processing (S12) for optimizing hyperparameters for each sample used in data augmentation processing are alternately performed. The first optimization processing includes causing the DNN to predict a first augmentation label from a first augmented sample obtained by performing data augmentation processing on a first sample included in the training data set, calculating a first error function between the first augmentation label and a first correct label for the first sample, and updating the parameters in accordance with the first error function. The second optimization processing includes acquiring a second sample from an evaluation data set that is similar in distribution to a test data set, causing the DNN after the updating of the parameters to predict a second label from the second sample, calculating a second error function between the second label and a second correct label for the second sample, and updating the hyperparameter in accordance with a gradient obtained by differentiation of the second error function with respect to the hyperparameter.
Abstract:
An information presentation control apparatus includes a selection information obtainer and a presentation controller. The selection information obtainer obtains selection information representing a selection status of a plurality of recognizers that recognize different targets in surroundings of an autonomous vehicle. The presentation controller causes a presentation device mounted in the autonomous vehicle to present driving information in accordance with the selection information, the driving information being based on at least one of control that is executable by the autonomous vehicle and control that is not executable by the autonomous vehicle and being information about at least one of driving by an automated driving system of the autonomous vehicle and driving by a driver.
Abstract:
A risk prediction method executed by a computer of a risk predictor using a convolutional neural network, the method including making the convolutional neural network acquire an input image taken by an in-vehicle camera installed on a vehicle, making the convolutional neural network estimate a risk area and a feature of the risk area, the risk area being in the acquired input image, the risk area having a possibility that a moving object may appear from the risk area into a travelling path of the vehicle and the moving object may collide with the vehicle in a case where the vehicle simply continues running, and making the convolutional neural network output the estimated risk area and the estimated feature of the risk area as a risk predicted for the input image.
Abstract:
An apparatus includes a memory, and circuitry which, in operation, performs operations including, storing, in the memory, an object occurrence map defining an occurrence area where there is a possibility that an object appears, detecting the object included in a captured image of a scene seen in a running direction of a vehicle, switching a vehicle drive mode, based on a result of the detection of the object and the object occurrence map, from an automatic drive mode in which the vehicle is automatically driven to a manual drive mode in which the vehicle is driven manually by a driver, and controlling driving of the vehicle in the switched manual drive mode.
Abstract:
There are provided an apparatus, a method, and an autonomous moving body which allow a recognition target to be notified with certainty that the recognition target is recognized by an autonomous moving body. A recognition result presenting apparatus according to an embodiment of the present disclosure detects a recognition target (person) present within a predetermined range from an automatic driving vehicle and presents, to the detected recognition target (person), the result of recognition indicating that the automatic driving vehicle recognizes the recognition target (person).
Abstract:
An apparatus and a method capable of accurately recognizing that a person will appear on a road and certainly notifying the person that an autonomous moving body has recognized a place where the person will appear are disclosed An apparatus according to an embodiment of the present disclosure detects, as a recognition target, a person appearance area, in which a person will appear, formed by a recognition target presentation apparatus on a road and presents, to the person, a result of recognition indicating that the autonomous moving body has recognized the person appearance ares as a result of the detection of the recognition target.