Patent
Three-dimenisional object detection device
Yasuhisa Hayakawa,Osamu Fukata +1 more
TLDR
A three-dimensional object detection device includes an image capturing unit, an image conversion unit, a 3D object detection unit, and a light source detection unit and a control unit.Abstract:
A three-dimensional object detection device includes an image capturing unit, an image conversion unit, a three-dimensional object detection unit, a light source detection unit and a control unit. The image conversion unit converts a viewpoint of the images obtained by the image capturing unit to create bird's-eye view images. The three-dimensional object detection unit detects a presence of a three-dimensional object within the adjacent lane. The three-dimensional object detection unit determines the presence of the three-dimensional object within the adjacent lane-when the difference waveform information is at a threshold value or higher. The control unit set a threshold value higher so that the three-dimensional object is more difficult to detect in a forward area than rearward area with respect to a line connecting the light source and the image capturing unit when the light source has been detected.read more
Citations
More filters
Patent
Three-dimensional object detection device and three-dimensional object detection method
Osamu Fukata,Yasuhisa Hayakawa +1 more
TL;DR: In this paper, a three-dimensional object detection device consisting of an image capturing unit, an image conversion unit, a 3D object detection unit and a control unit is presented.
Patent
Method and system for recognizing information on a card
TL;DR: In this paper, a method for recognizing information is presented, which includes locating a card zone for each frame within a card image frame sequence comprising a plurality of frames, locating an information zone within each card zone, dividing each information zone into at least one character zone, de-blurring a character zone corresponding to a same region across all the frames in the card imageframe sequence, and recognizing character string information based on the deblurred character zone.
Patent
Display control apparatus, display control method, and storage medium
TL;DR: A display control apparatus includes an acquisition unit that acquires recording period information about recording periods of images captured by a plurality of imaging apparatuses, a determination unit that determines a designated time, and a display control unit that displays identification information of the one or more imaging apparatus identified by the identification unit on a display screen.
Patent
Method for increasing the accuracy of traffic cameras using optical masking technology
TL;DR: In this paper, a method of managing traffic flow is presented, which includes receiving, at a camera, an image containing vehicle traffic flow and processing, using a processor, the image to mask areas in the image that exceed a predetermined number of candelas.
Patent
Attachable matter detection apparatus
Ikeda Nobuhisa,Asayama Nobunori,Kono Takashi,Tani Yasushi,Yamamoto Daisuke,Oki Tomokazu,Kamibayashi Teruhiko +6 more
TL;DR: In this article, an attachable matter detection apparatus includes a controller configured to function as an extractor and a detector, which extracts edge information of each pixel contained in a photographic image photographed by an imaging device.
References
More filters
Patent
Deceleration based anti-collision safety light control for vehicle
John Bloomfield,Niall R. Lynam +1 more
TL;DR: An anti-collision safety light control for a vehicle includes a microprocessor which receives one or more inputs and controls an output of at least one indicator or signaling device in response to the inputs as discussed by the authors.
Patent
Three-dimensional object detection device and three-dimensional object detection method
Osamu Fukata,Yasuhisa Hayakawa +1 more
TL;DR: In this paper, a three-dimensional object detection device consisting of an image capturing unit, an image conversion unit, a 3D object detection unit and a control unit is presented.
Patent
Imaging environment recognition device
Mirai c,Soichiro c +1 more
TL;DR: In this article, an imaging environment that greatly affects image recognition accuracy is recognized for applications in onboard systems of various sorts, including imaging devices, mounted on a vehicle, and information is acquired on objects and texture, such as traffic signs and pedestrian crossings, present within a field of view of the imaging device.
Patent
Image monitoring device
Tadaaki Kitamura,Katsutoshi Kobayashi,Keita Machida,Masanori Miyoshi,Nagai Toru,Hiroshi Shojima,Kazuya Takahashi,Yoshiaki Usami,雅則 三好,忠明 北村,芳明 宇佐美,克年 小林,正嶋 博,徹 永井,慶太 町田,一哉 高橋 +15 more
TL;DR: In this paper, the problem of detecting a mobile object via the image processing performed based on the graphic information that is photographed by a TV camera is discussed. But the problem is not addressed in this paper.
Patent
Road marking image processing device, road marking image processing method, and program
TL;DR: In this paper, a road marking image processing device was proposed which performs highly accurate road marking recognition by creating a high-quality synthesized bird's-eye image that has no influence from the camera parameter error and noise such as the reflection light from the road surface, lens extraneous matter, shadow of the own vehicle, and the like.