Abstract: An apparatus including: a plurality of photodetectors for converting the light to which they are exposed to into signals for image generation, wherein the photodetectors use locally optimized saturation signal. The apparatus is, for example, an image sensor or an electronic communication device.

Abstract: A method comprising: selecting one of a plurality of read start positions for an image sensor; during a first auto-focus frame, moving a focused region of an optical system relative to an image sensor in accordance with an auto-focus control signal and then after moving the focused region of the optical system relative to the image sensor and during the first auto-focus frame, starting reading of the image sensor from the read start position. An apparatus that can perform the method.

Abstract: A system for optimized image stabilization, wherein a focus lock of a camera unit having an image stabilizer is detected and in response to this detection, the image stabilization is suspended. A target position for the image stabilizer is determined and the image stabilizer is driven to the target position. In response to a detected shutter release, the image stabilization is continued.

Abstract: An apparatus for capturing images. The apparatus includes a camera unit configured to capture images of target objects, and a processing unit configured to control the apparatus to detect close-up photography conditions, and to automatically zoom said camera unit in response to said detection.

Abstract: An apparatus and method are described in which image information is received from an image sensor relating to one image frame, one or more sub-images are produced from the received image information according to given cropping data; and the produced one or more sub-images are forwarded through an output.

Abstract: An apparatus and method are described in which image information is received from an image sensor relating to one image frame, one or more sub-images are produced from the received image information according to given cropping data; and the produced one or more sub-images are forwarded through an output.

Abstract: An apparatus for capturing images. The apparatus includes a camera unit configured to capture images of target objects, and a processing unit configured to control the apparatus to detect close-up photography conditions, and to automatically zoom said camera unit in response to said detection.

Abstract: An apparatus and method are described in which image information is received from an image sensor relating to one image frame, one or more sub-images are produced from the received image information according to given cropping data; and the produced one or more sub-images are forwarded through an output.

Abstract: A method including selecting one or more portions of a scene; controlling an image sensor to capture, at a relatively wide field of view, a wide-field-of-view image of a scene; controlling the image sensor to capture, at a relatively narrow field of view or narrow fields of view, one or more narrow-field-of-view images of the one or more selected portions of the scene.

Abstract: An apparatus including: a plurality of photodetectors for converting the light to which they are exposed to into signals for image generation, wherein the photodetectors use locally optimized saturation signal. The apparatus is, for example, an image sensor or an electronic communication device.

Abstract: This solution relates to a camera system including an enhanced timer functionality in a camera module. The enhanced timer functionality includes defining a first synchronization point triggering a first set of exposing functionalities by a sensor internal signal as a response to a first command, and controlling the exposure internally according to said first synchronization point.

Abstract: In accordance with an example embodiment of the present invention, an apparatus is disclosed. The apparatus includes a display and a combined camera and ambient light measurement arrangement having photosensitive elements. The arrangement is configured to operate in a first power mode and a second different power mode. The arrangement is configured to use the photosensitive elements to measure a color signal of light incident on the display when the arrangement is in the first power mode. The arrangement is configured to use the photosensitive elements to capture an image when the arrangement is in the second power mode.

Abstract: The invention relates to a camera unit, comprising an image sensor (10), a mechanical shutter (16), a host module (12), and connections between them, in particular a data and control connection (D1, C1) between the image sensor and the host unit. In the image sensor (10), there is a photoelectric pixel matrix (101), a timing unit controlling it, an electronic shutter (ERS), and a ‘global reset’ circuit for resetting the pixels simultaneously. The said data and control connection comprises: a data connection (D1) based on a series bus, a control connection (C1) based on a series bus, and a global-reset signal connection (G1, G2) separate from these. The invention also relates to a method for controlling an image sensor in a camera unit.

Abstract: A physical interface that is electronically configurable to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed. Moreover, electronic configuration of such a physical interface to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed.

Abstract: The invention relates to an apparatus and method, for capturing an electronic image using a CMOS imager having an electronic shutter and a reduced dark current component in its image output signal. The dark current is reduced by—reading out each line of the CMOS imager in normal and reversed order and subsequent processing.

Abstract: The black level in raw image data captured from an image sensor does not always stay fixed at a constant level, but may change as a function of the analog gain and exposure time and may vary from one spatial location of the pixels to another. To carry out black-level correction on the raw image data, the black level of each of the color components is measured at one or more sampling locations. A look-up table is generated based on the measured black levels and a computation module is used to carry out black-level correction based on the information stored in the look-up table. The look up table may have information indicative of the analog gain level and the exposure time and the variations of black-levels in different spatial locations.

Abstract: The specification and drawings present a new method, apparatus and software product for determining a mechanical shutter exposure time (e.g., an actual closing time) with a rolling readout of an image (e.g., complimentary metal oxide semiconductor) sensor using a predetermined calibration area of the image sensor in digital cameras or in electronic devices with digital cameras.

Abstract: A communications apparatus is shown having an imaging device for capturing an image, and a flash for lighting an image to be captured. Also shown is the use of the apparatus. Software for matching a flash performance to other functions of a device is also shown. A radio communications apparatus embodiment is shown that comprises an imaging device including an image sensor and a rolling shutter, and a flash unit. The flash unit is operated at a certain flash frequency, and an exposure time is determined according to the flash frequency so that the image sensor is uniformly exposed by the rolling shutter during the determined exposure time.

Abstract: A physical interface that is electronically configurable to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed. Moreover, electronic configuration of such a physical interface to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed.

Abstract: The invention relates to a camera unit, comprising an image sensor (10), a mechanical shutter (16), a host module (12), and connections between them, in particular a data and control connection (D1, C1) between the image sensor and the host unit. In the image sensor (10), there is a photoelectric pixel matrix (101), a timing unit controlling it, an electronic shutter (ERS), and a ‘global reset’ circuit for resetting the pixels simultaneously. The said data and control connection comprises: a data connection (D1) based on a series bus, a control connection (C1) based on a series bus, and a global-reset signal connection (G1, G2) separate from these. The invention also relates to a method for controlling an image sensor in a camera unit.