摘要:
In an irradiation control device which extends a longevity of an LED, a feedback control is performed to an irradiating portion by an output signal of a photo device provided in relation to the irradiating portion, thereby making brightness fixed. Alternatively, by performing image processing to an image taken by a camera, brightness on a screen is calculated, so that a feedback control is performed to the irradiating portion to make the brightness fixed. Alternatively, based on a recognition rate upon character recognition within the image taken by the camera, a feedback control is performed to the irradiating portion to make the brightness fixed.
摘要:
In order to improve an identification accuracy of a backlit number plate in a vehicle identification method and device which recognize a vehicle number from a number plate of a vehicle whose image is taken, an image frame of a vehicle is taken by an interlace method, irradiation is performed in an odd field and an even field composing the image frame with light of light quantities different from each other, images of the odd field and the even field are captured, and character recognition processing, only when character recognition processing of a number plate area extracted from an image of one field has ended in failure, of a number plate area extracted from an image of the other field is performed. Also, character recognition processings of number plate areas extracted from the images of the odd field and the even field respectively are performed in parallel, and a result of character recognition processing, only when character recognition processing of a number plate area extracted from an image of one field has ended in failure, of a number plate area extracted from an image of the other field, is adopted as an identification result of the vehicle.
摘要:
In order to improve an identification accuracy of a backlit number plate in a vehicle identification method and device which recognize a vehicle number from a number plate of a vehicle whose image is taken, an image frame of a vehicle is taken by an interlace method, irradiation is performed in an odd field and an even field composing the image frame with light of light quantities different from each other, images of the odd field and the even field are captured, and character recognition processing, only when character recognition processing of a number plate area extracted from an image of one field has ended in failure, of a number plate area extracted from an image of the other field is performed. Also, character recognition processings of number plate areas extracted from the images of the odd field and the even field respectively are performed in parallel, and a result of character recognition processing, only when character recognition processing of a number plate area extracted from an image of one field has ended in failure, of a number plate area extracted from an image of the other field, is adopted as an identification result of the vehicle.
摘要:
In an irradiation control device which extends a longevity of an LED, a feedback control is performed to an irradiating portion by an output signal of a photo device provided in relation to the irradiating portion, thereby making brightness fixed. Alternatively, by performing image processing to an image taken by a camera, brightness on a screen is calculated, so that a feedback control is performed to the irradiating portion to make the brightness fixed. Alternatively, based on a recognition rate upon character recognition within the image taken by the camera, a feedback control is performed to the irradiating portion to make the brightness fixed.
摘要:
A part of a high-resolution image captured by a camera is extracted as a partial image, a low-resolution image is generated using the extracted partial image, and a mobile object is detected using a low-resolution image. Then, using a high-resolution image, a recognition process for the detected mobile object is performed.
摘要:
In a situation where a plurality of “telephone numbers” as subscriber numbers and “fixed IDs” fixedly assigned to the “telephone numbers” in association with each other are stored and managed in a telephone number table, in a case where an arbitrary site is accessed using one of the “fixed IDs” as information on an accessing party, when registration of an “URL” of this site in a favorites table is instructed, a CPU registers one of the “fixed IDs”, which is stored and managed in the telephone number table, in association with the “URL”. When an access to the registered site is instructed thereafter, the CPU accesses the site using the “URL” associated with the registered site and the “fixed ID”.
摘要:
In a situation where a plurality of “telephone numbers” as subscriber numbers and “fixed IDs” fixedly assigned to the “telephone numbers” in association with each other are stored and managed in a telephone number table, in a case where an arbitrary site is accessed using one of the “fixed IDs” as information on an accessing party, when registration of an “URL” of this site in a favorites table is instructed, a CPU registers one of the “fixed IDs”, which is stored and managed in the telephone number table, in association with the “URL”. When an access to the registered site is instructed thereafter, the CPU accesses the site using the “URL” associated with the registered site and the “fixed ID”.
摘要:
A pager comprises a receiving section for receiving message data, an LCD for displaying the message based on the message data, and a memory for storing the format No. contained in the format code specifying the display format of the message and the actually displayed display format in such a manner that they correspond to each other. When a format code is sensed from the received message data, a display format is read from the memory according to the format No. contained in the format code and develops the subsequence display data on the display format, thereby displaying it on the LCD.
摘要:
A data receiver apparatus (1) for receiving a stream of data includes a display (27) for displaying a message in accordance with the received stream of data; and a storage device (19, 28) for storing character data and display control data which respectively correspond to predetermined combinations of bit patterns. A controller (15) extracts a combination of bit patterns from the received data stream, reads out the character data corresponding to the extracted combination of bit patterns when the extracted combination of bit patterns coincides with any one of the predetermined combinations of bit patterns corresponding to the character data, and generates a message to be displayed based on the read out character data. The controller reads out the display control data corresponding to the extracted combination of bit patterns when the extracted combination of bit patterns coincides with any one of the predetermined combinations of bit patterns corresponding to the display control data. The generated message is displayed on the display in accordance with the read-out display control data.
摘要:
When receiving a conversion instruction from a key input section, a CPU reads character data stored in a message memory to a conversion buffer, converts the same into numeric data base on a conversion table, causes a tone signal generator to convert the same into a DTMF signal and outputs the signal to a speaker. When an input instruction of a registration designation and message number is received from the key input section, the CPU forms transmission data for sequentially storing the input information and the numeric data converted from character data in this order, causes to convert the same into the DTMF signal and outputs the signals. At the time of reception of the transmission data, the CPU identifies the content of the data, restores the numeric data into the character data based on an inverse conversion table, retrieves a message number from a TEL bank memory and registers a message into a memory area assigned to the number. With this construction, the troublesome operation of the user for converting the message sentence into numeric data and inputting the same can be omitted, addition and change of a message sentence of the reception side can be made on the transmission side, and the message transmitting function can be achieved by a combination with the telephone.