摘要:
An image transmission device and method, a transmitting device and method, a receiving device and method, and robot apparatus are capable of effectively transmitting the image data of multiple channels by using the existing systems which are formed on the premise of transmitting and receiving of the image data through single transmission line. At a transmitting side, the image data of multiple channels to be input is multiplexed with switching the channels by frame, and prescribed image information is added to each of the multiplexed image data of each frame. At a receiving side, the image information added to each of the image data for each frame respectively transmitted from the transmitting means are analyzed, and dividing means for dividing for each frame and outputting the multiplexed image data transmitted from the transmitting means to the corresponding channels is provided based on the analysis result.
摘要:
In an information processing apparatus, such as an image processing apparatus, positive samples and negative samples are learned by a number of weak classifiers. During learning by the weak classifiers, a value of weighted majority is calculated as a sum of products of the results of classification by the respective weak classifiers and associated weights, and a learning threshold is also calculated. When the number of negative samples is greater than or equal to one half of the number of positive samples, negative samples for which the value of weighted majority is less than the learning threshold are removed.
摘要:
In an information processing apparatus, such as a robot that discriminates human faces, nodes are hierarchically arranged in a tree structure. Each of the nodes has a number of weak classifiers. Each terminal node learns face images associated with one label. An upper node learns learning samples of all labels learned by lower nodes. When a window image to be classified is input, discrimination is performed sequentially from upper nodes to lower nodes. When it is determined that the window image does not correspond to a human face, discrimination by lower nodes is not performed, and discrimination proceeds to sibling nodes.
摘要:
A main robot apparatus generates a sound scale command at a command generating state (ST2) to enter into a state of waiting for a reaction of a slave robot apparatus (ST3). When the slave robot apparatus outputs a emotion expressing sound responsive to a sound scale command issued by the main robot apparatus, the main robot apparatus recognizes this emotion expressing sound to output the same emotion expressing sound. In a state of the reaction action (ST4), the main robot apparatus selects an action (NumResponse), depending on the value of the variable NumResponse which has counted the number of times of the reactions to output the action.
摘要:
A main robot apparatus generates a sound scale command at a command generating state (ST2) to enter into a state of waiting for a reaction of a slave robot apparatus (ST3). When the slave robot apparatus outputs a emotion expressing sound responsive to a sound scale command issued by the main robot apparatus, the main robot apparatus recognizes this emotion expressing sound to output the same emotion expressing sound. In a state of the reaction action (ST4), the main robot apparatus selects an action (NumResponse), depending on the value of the variable NumResponse which has counted the number of times of the reactions to output the action.
摘要:
A robot apparatus (1) includes leg blocks (3A to 3D), head block (4), etc. as a moving part (16), a motion controller (102), learning unit (103), prediction unit (104) and a drive unit (105). When the moving part (106), any of the blocks, is operated from outside, the learning unit (103) learns a time-series signal generated due to the external operation. The motion controller (102) and drive unit (105) control together the moving part (106) based on a signal generated at the moving part (106) due to an external force applied to the robot apparatus (1) and a signal having already been learned by the learning unit (103) to make an action taught by the user. The prediction unit (105) predicts whether the moving part (106) makes the taught action according to the initial signal generated at the moving part (106) due to the applied external force. Thus, the robot apparatus (1) can learn an action taught by the user and determine an external force-caused signal to make the taught action.