Movable apparatus and installation method for imaging device

A movable apparatus comprising:

• a first imaging device including an optical system that forms an optical image, which has a low resolution region near an optical axis and a high resolution region outside the low resolution region, on a light receiving surface of an imaging element,
• wherein the high resolution region of the optical system is installed at a first installation position that satisfies at least one of the following first, second, and third conditions,
• the first condition being a condition that the following equations are satisfied
• φv−θv−θlv<−90°<φv−θlv
• φv−θv−θlv≤−A tan((x+d1)/h1)≤φv+θv+θlv
• when an angle in an optical axis direction from a vertical direction when the movable apparatus is viewed from the side surface is φv, an angle of view of the high resolution region is θv, an angle of view of the low resolution region is θlv, a predetermined distance from a driver's viewpoint position to a backward side is d1, a distance between the viewpoint position and the first installation position is x, and a height of the first installation position is h1,
• the second condition is a condition that satisfies the following equations
• φh−θh−θlh≤−90°≤φh−θlh
• φh+θlh≤90°≤φh+θh+θlh
• when an angle in an optical axis direction from a vertical direction when the movable apparatus is viewed from the front is φh, an angle of view of the high resolution region is θh, and an angle of view of the low resolution region is θlh, and
• the third condition is a condition that satisfies the following equations
• φv−θv−θlv≤−A tan((x−d0)/h1)≤φv+θv+θlv
• φv−θv−θlv≤A tan((d0+d7−x)/h1)≤φv+θv+θlv
• when a distance between the viewpoint position and a tip end of the movable apparatus is d0, and a distance from the tip end of the movable apparatus to a predetermined front lower position to be confirmed is d7.

A movable apparatus comprising:

• a first imaging device including an optical system that forms an optical image, which has a low resolution region near an optical axis and a high resolution region outside the low resolution region, on a light receiving surface of an imaging element,
• wherein the first imaging device is installed at a first installation position where an image is captured in at least one of a horizontal backward direction of one side surface of the movable apparatus, right or left direction in a horizontal direction ahead of a driver's seat of the movable apparatus, and a downward direction ahead of the movable apparatus in the high resolution region of the optical system,
• wherein a second imaging device having the same characteristics as the first imaging device is disposed at a second installation position diagonally opposite to the first installation position when the movable apparatus is viewed from above, and
• wherein an image is captured in at least one of a horizontal direction behind one side surface of the movable apparatus, one of right and left direction in a horizontal direction behind the driver's seat of the movable apparatus, and a downward direction behind the movable apparatus in the high resolution region of the optical system.