摘要:
A learning method for a data processing system comprising an input layer and output layer which comprises a plurality of neurons each of which outputs an predetermined data after igniting according to the predetermined processing results performed onto an input data, and an middle layer, arranged between the input and output layer, the middle layer comprising a plurality of neurons each of which is connected to each neuron of the input and output layer; characterized in the following steps: the ignition patterns of the input layer and the output layer are determined artificially according to a plurality of inputs and outputs; weights of synapses of the middle layer and the output layer are increased so as to obtain the tendency that the ignition pattern of middle layer becomes the nearest approximation to the ignition patterns of input layer and output layer according to each input and output; the same processings as above are performed with respect to all inputs and outputs.
摘要:
An image processing method for density-weighted distance transformation of 4-neighborhoods or 8-neighborhoods, comprising steps of: holding the original image; generating an image of satisfactory high density (hereinafter it is called the highest density) when the density of background pixels are lower than pixels of a configuration; in at the 4-neighborhoods processing, giving each center pixel the lowest density among 4-neighborhoods; adding the image generated by aid giving the lowest density to the original frame memory with the limit of its highest density; repeating above two processing until a process result agree with the previous process result; in the 8-neighborhoods processing, giving each center pixel the lowest density among 8-neighborhoods; adding the image generated by the giving lowest density to the original frame memory with the limit of its highest density; repeating above two processing until a process result agree with the previous result.
摘要:
An acoustic recognition method including step of phoneme segmentation characterized in that: the phoneme segmentation step comprises a step of concavity calculation step for calculating depth of concavities of acoustic power sequence so as to find an acoustic boundary.
摘要:
An adaptation method for a data processing system comprising a plurality of neurons each of which outputs an output according to a comparison between a sum of multiplied inputs by weights and a threshold, characterized in the following steps: The threshold of the neuron which has generated significant output at certain point of time is compulsorily increased to a maximal value; The weight of the neuron is adapted for a constant value of the inputs; and the threshold is decreased to a value at the point.
摘要:
An image processing system for finding a local minimum in a histogram of an image in order to define a threshold comprising steps of; Generating a table of density according to the order of number of pixels; Assuming that the density of maximal number of pixels of the table is one local maximum of higher or lower density; Searching another local maximum and the local minimum based on the assumption; Assuming that the density of maximal number of pixels of the table is another local maximum of lower or higher density; Searching another local maximum and the local minimum based on the second assumption; and Determining true local maximums and the local minimum reviewing the first and second searching.
摘要:
The present invention has an object to provide a method for registering image data, effective for high speed image inputting and reappearing. According to the method of the present invention, the end points of each line included in a configuration are extracted and registered.
摘要:
Image processing method for smoothing without dulling edge. Convolution areas of predetermined size are successively read out, pixels in each convolution area are divided into a plurality of groups, the median value of each group is calculated, the median value of the median values of the groups is calculated and the last median value is defined as a representative value of the convolution.
摘要:
An image processing method for finding concavity of a configuration comprising steps; arranging boundary pixels of the configuration according to chain order with indicating top points on convex hull of the configuration; and determining that a concavity is defined by the boundary pixels when a boundary pixel of a chain code is found, which chain code indicates a concavity.
摘要:
An image processing system for finding a local minimum in a histogram of an image in order to define a threshold comprising steps of; Generating a table of density according to the order of number of pixels; Assuming that the density of maximal number of pixels of the table is one local maximum of higher or lower density; Searching another local maximum and the local minimum based on the assumption; Assuming that the density of maximal number of pixels of the table is another local maximum of lower or higher density; Searching another local maximum and the local minimum based on the second assumption; and Determining true local maximums and the local minimum reviewing the first and second searching.