Abstract:
PROBLEM TO BE SOLVED: To provide a novel moving image processor detecting a moving object in an moving image using a self-organizing map. SOLUTION: A composite video signal output from a camera 20 is converted into color image data by an input conversion part 50. The color image data is input to a feature extraction part 58 through an image dividing part 52 and a frame setting part 56. The feature extraction part 58 extracts n-dimensional features of the input color image data, and the extracted feature data is input to a control part 60. The control part 60 constitutes a block unit learning type self-organizing map together with a map 62, and identifies whether each pixel forms a moving object region or a background region by applying the feature data to the map 62. Based on the identified result, the control part 60 controls an output conversion part 70 to display only the moving object region on a monitor 40. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To obtain a processing result as expected corresponding to the luminance of color image data, in an image processor which processes the color image data by a neutral network. SOLUTION: The color image data Do are inputted to the network part 16 of the neutral network 14 of a BP-method learning type after normalized to values of 0 to 1 by a normalization part 12. The network part 16 applies luminance conversion processing to the color image data Do on the basis of parameters Wnm, Wpn, θn and θp set from a parameter setting part 18. At this time, the color image data Do are processed as a quaternion. Namely, three components, an R component, a G component and a B component constituting the color image data Do are collectively processed as three-dimensional vector data. Furthermore, the parameters Wnm, Wpn, θn and θp set in the network part 16 are selected according to the luminance of the color image data Do. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a data processor for processing three-dimensional data by a neural network to acquire expected processing results. SOLUTION: Three-dimensional data x m are normalized into the values of 0 to 1 by a normalizing part 12, and inputted to a network part 16 of a BP learning type neural network 14. The network part 16 operates predetermined processing to the three-dimensional data x m based on parameters w nm , w pn , θ n and θ p set by a parameter setting part 18. At that time, the three-dimensional data x m are processed as quaternion. That is, three components configuring the three-dimensional data x m are processed in a batch as three-dimensional vector data. Thus, it is possible to maintain the relevancy of those three components. Then, the processed data y p by the network part 16 are outputted to the outside as the output data of a data processor 10. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation:要解决的问题:提供一种用于通过神经网络处理三维数据以获取预期处理结果的数据处理器。 解决方案:归一化部分12将三维数据x m SB>归一化为0至1的值,并输入到BP学习型神经网络14的网络部分16。 网络部分16基于参数w nm SB>,w pn SB>,θ n SB>对三维数据x m SB> / SB>和由参数设置部分18设置的θ p SB>。此时,三维数据x m SB>被处理为四元数。 也就是说,构成三维数据x m SB>的三个组件以批量处理为三维矢量数据。 因此,可以保持这三个部件的相关性。 然后,网络部分16的处理数据y p SB>作为数据处理器10的输出数据输出到外部。(C)2005,JPO&NCIPI