摘要:
Described is a 3D multi-aperture imaging device, which is both able to provide 3D information about the scene and can enable a high lateral resolution and/or a broad field of view to be achieved. The 3D multi-aperture imaging device is equipped with a first plurality of optical channels for imaging overlapping first sub-fields of view of a total field of view on first image sensor regions of an image sensor of the 3D multi-aperture imaging device, and with a second plurality of optical channels for imaging overlapping second sub-fields of view of the total field of view on second image sensor regions of the image sensor, wherein the first and the second plurality of optical channels are laterally offset from each other by a base distance, and wherein when images which are captured by the first plurality of optical channels are merged to form a first total image in an overlapping region of first sub-fields of view of a pair of optical channels of the first plurality of optical channels, disparities in a pair of images are used, one image of which pair is captured by one of the second plurality of optical channels.
摘要:
Use is made of the fact that a beam deflection device can be manufactured cost-effectively and without a reduction in optical quality of the multi-aperture imaging device if a common carrier substrate is provided for the multiple optical channels for said multi-aperture imaging device, which common carrier substrate is installed at an attitude angle, that is to say obliquely, with respect to the image sensor in the multi-aperture imaging device in such a way that a deflection angle of the deflection of the beam path of each optical channel is based, on the one hand, on the attitude angle and, on the other hand, on an individual inclination angle of a reflective facet, assigned to the optical channel, of a surface, facing the image sensor, of the beam deflection device with respect to the carrier substrate.
摘要:
The invention relates to a multi-aperture imaging device comprising a single-row array of optical channels arranged adjacent to each other and a beam-deflecting apparatus for deflecting a beam path of the optical channels. The beam-deflecting apparatus has a first position and a second position, between which the beam-deflecting apparatus can be translated in a row extension direction of the single-row array. The beam-deflecting apparatus is designed in such a way that the beam-deflecting apparatus deflects each optical channel in a different direction in the first position and in the second position.
摘要:
The invention relates to a device (10) for sensing an object region (12; 12'), comprising a flat housing. Said housing has a first main side (14), a second main side (16), a border side (18a), and a multi-aperture device (22) having a plurality of optical channels (24a; 24b), which are arranged laterally adjacent to each other and which face the border side (18a), wherein each optical channel (24a; 24b) is designed to sense a partial region (26a; 26b; 26'a; 26'b) of the object region (12; 12') through the border side (18a) or along an optical axis (32a; 32b) of the optical channel (24a; 24b) in question, which optical axis is deflected between a lateral course within the housing and a non-lateral course outside of the housing, wherein the partial regions (26a; 26b; 26'a; 26'b) of the optical channels (24a; 24b) cover the object region (12; 12').
摘要:
The invention relates to a device having an optical structure and having webs. Adhesive is arranged between the webs and the supporting structure, wherein the adhesive acts to produce a predefined orientation of the optical structure in relation to a reference plane after said adhesive has cured.
摘要:
The invention relates to a device for homogenizing radiation, preferably light, with the help of chirped microlens arrays (cMLA) which, unlike standard regular microlens arrays (rMLA), are an arrangement of non-identical lenses in an array. Non-identical means that the lens parameters in the array, e.g. the radius of curvature, free diameter, vertex position, and other parameters, can vary from one lens or cell to another. The parameters of each lens or cell can be (analytically, numerically) determined by means of functions which are preferably dependent on the position of the cell or lens within the array.
摘要:
Eine Vorrichtung umfasst einen Bildsensor und ein Array von optischen Kanälen, wobei jeder optische Kanal eine Optik zur Abbildung eines Teilgesichtsfelds eines Gesamtgesichtsfelds auf einem Bildsensorbereich des Bildsensors umfasst. Ein erster optischer Kanal des Arrays ist ausgebildet, um ein erstes Teilgesichtsfeld des Gesamtgesichtsfelds abzubilden. Ein zweiter optischer Kanal des Arrays ist ausgebildet, um ein zweites Teilgesichtsfeld des Gesamtgesichtsfelds abzubilden. Die Vorrichtung umfasst eine Berechnungseinheit, die ausgebildet ist, um Bildinformationen des ersten und zweiten Teilgesichtsfelds basierend auf den abgebildeten Teilgesichtsfeldern zu erhalten, und um eine Bildinformation des Gesamtgesichtsfelds zu erhalten, und um die Bildinformation der Teilgesichtsfelder mit der Bildinformation des Gesamtgesichtsfelds zu kombinieren, um eine kombinierte Bildinformation des Gesamtgesichtsfelds zu erzeugen.
摘要:
Eine Multiaperturabbildungsvorrichtung umfasst einen Bildsensor und ein Array von optischen Kanälen, wobei jeder optische Kanal eine Optik zur Abbildung zumindest eines Teils eines Gesamtgesichtsfeldes auf einen Bildsensorbereich des Bildsensors umfasst. Die Multiaperturabbildungsvorrichtung umfasst eine Strahlumlenkeinrichtung umfassend zumindest ein strahlumlenkendes Element zum Umlenken eines Strahlengangs eines optischen Kanals, wobei jedem optischen Kanal ein strahlumlenkendes Element zugeordnet ist. Das strahlumlenkende Element ist ausgebildet, um basierend auf einer ersten elektrischen Ansteuerung einen transparenten Zustand einer steuerbaren Fläche aufzuweisen und um basierend auf einer zweiten elektrischen Ansteuerung einen reflektierenden Zustand der steuerbaren Fläche aufzuweisen, um den Strahlengang umzulenken.