Camera apparatus
Provided is a camera apparatus capable of measuring a distance to a subject omnidirectionally while capturing an image of the subject omnidirectionally, and storing data of the image and the distance in correspondence therebetween. The camera apparatus includes two camera devices installed at positions that enable omnidirectional imaging; and two distance measurement devices installed at positions that enable omnidirectional distance measurement. Image data of each of pixel positions captured by the camera devices and distance data of each of the pixel positions measured by the distance measurement devices are stored in a memory in association with the pixel positions. The two camera devices are installed on surfaces that face each other with respect to a principal surface of the camera apparatus, and the two distance measurement devices are installed on surfaces that face each other with respect to a surface orthogonal to the principal surface of the camera apparatus.
1 . A camera apparatus that captures an image of a subject and measures a distance to the subject, the apparatus comprising:
a controller;
a memory;
two camera devices installed at positions that enable omnidirectional imaging from a viewpoint of the camera apparatus; and
two distance measurement devices installed at positions that enable omnidirectional distance measurement from the viewpoint of the camera apparatus,
wherein each of the two camera devices is configured by arranging a plurality of imaging pixels on a matrix and configured to capture image data,
wherein each of the two distance measurement devices is configured by arranging a plurality of distance measurement pixels on a matrix and configured to measure distance data,
wherein the plurality of imaging pixels are configured to be a different number of pixels than the plurality of distance measurement pixels, within a range where a positional relationship between the distance data and the image data can be maintained,
wherein, when the image data captured by the two camera devices and the distance data measured by the two distance measurement devices are stored in the memory as one data file, the controller is configured to acquire by imaging pixels that shoot a predetermined position of the subject as the image data,
wherein the controller is configured to acquire by distance measurement pixels that measure a distance of the predetermined position of the subject that are associated with each other for each pixel at a same position on the subject as the distance data,
wherein the controller is configured to associate coordinates on a sensor surface of each of the two distance measurement devices with coordinates on a sensor surface of each of the two camera devices,
wherein in a case where the subjects have different reflection coefficients, the controller is configured to calculate the distance from a power conversion value using only information of lower bits in data of received signals,
wherein the controller is configured to store the image data, the distance data and an attribute data in the memory as the one data file in an image data format,
wherein the attribute data includes an address information for a storing a position of the image data in the one data file and an address information for a storing a position of the distance data in the one data file,
wherein the attribute data further includes data pointer information that can be used to obtain the image data and the distance data that are associated with each other, and
wherein the controller is configured to execute associating the image data and the distance data based on the image pixels and the distance measurement pixels in accordance with the address information.
2 . The camera apparatus according to claim 1 ,
wherein the two camera devices are installed on surfaces that face each other with respect to a principal surface of the camera apparatus, and
the two distance measurement devices are installed on surfaces that face each other with respect to a surface orthogonal to the principal surface of the camera apparatus.
3 . The camera apparatus according to claim 1 ,
wherein at least one of the two camera devices captures the image of the subject at an angle of view of 180 degrees or more, and
at least one of the two distance measurement devices measures the distance to the subject at an angle of view of 180 degrees or more.
4 . The camera apparatus according to claim 1 ,
wherein the two distance measurement devices are devices that measure the distance to the subject based on a time difference from when a radio wave or light of a predetermined wavelength is emitted until the radio wave or light is reflected by the subject to return to the devices.
5 . The camera apparatus according to claim 1 ,
wherein the image data captured by the two camera devices and the distance data measured by the two distance measurement devices are both compressed and stored in the memory as the same file.
6 . The camera apparatus according to claim 1 , further comprising:
a display that displays the image data and the distance data stored in the memory,
wherein when a user touches the image of the subject displayed on the display, the distance to the subject touched is read from the memory to be displayed.