Abstract: Method for distributing bandwidth between a plurality of devices in a system having bandwidth limitations, and in particular to a method for negotiating bandwidth in such a system wherein the plurality of devices are interconnected in a peer-to-peer network.

Abstract: A method for finding one or more candidate digital images being likely candidates for depicting a specific object comprising: receiving an object digital image depicting the specific object; determining, using a classification subnet of a convolutional neural network, a class for the specific object depicted in the object digital image; selecting, based on the determined class for the specific object depicted in the object digital image, a feature vector generating subnet from a plurality of feature vector generating subnets; determining, by the selected feature vector generating subnet, a feature vector of the specific object depicted in the object digital image; locating one or more candidate digital images being likely candidates for depicting the specific object depicted in the object digital image by comparing the determined feature vector and feature vectors registered in a database, wherein each registered feature vector is associated with a digital image.

Abstract: The present invention relates to a bit rate controller comprising: a light determination block configured to determine a light level in images of a captured scene; and a maximum bit rate setting block. The maximum bit rate setting block is configured to: upon the light level being determined to be a low light level, set a low-light maximum bit rate; upon the light level being determined to be an intermediate light level, set an intermediate-light maximum bit rate; or upon the light level being determined to be a high light level, set a high-light maximum bit rate. The low-light maximum bit rate is lower than the intermediate-light maximum bit rate. The high-light maximum bit rate is lower than the intermediate-light maximum bit rate.

Abstract: The disclosure relates to a camera, comprising a housing, an electronics unit comprising a processor, and an image sensor unit comprising an image sensor and a lens support, the electronics unit being fixed inside the housing, the image sensor unit being slidable inside the housing, the housing being provided with a window through which a scene is viewable for the image sensor, the image sensor unit being slidable relative to the housing so as to allow adjustment of a distance between the image sensor and the window along an adjustment direction, wherein the electronics unit and the image sensor unit are connected to each other via a flexible cable for transmittal of digital image sensor output from the image sensor to the processor in the electronics unit.

Abstract: A camera arrangement comprising a camera head, an illumination arrangement, and a dome. The camera head is arranged inside the dome, and the illumination arrangement is arranged on an outside of the dome.

Abstract: A method of calibrating a pan, tilt, zoom (PTZ) camera with a fixed camera utilizing an overview image of a scene captured by the fixed camera, and an image of the scene captured by the PTZ camera when directed in a first direction. By matching features in the overview image and the PTZ camera image, a first calibration is carried out by correlating the first direction to matching features in the overview image. A mapping between the PTZ camera image and the overview image is defined based on the matching features. The mapping is used to map an object from the PTZ camera image to the overview image. Based on an appearance of the mapped object, a quality of the mapping is calculated. If the quality is not good enough, the PTZ camera is redirected to a second direction, and a further calibration is carried out by again.

Abstract: A camera comprising an at least partly transparent housing and an imaging device arranged inside the at least partly transparent housing, wherein the imaging device is configured to capture images through the at least partly transparent housing. The camera further comprising a casing at least partly enclosing the imaging device and arranged between the housing and the imaging device, the casing defining at least one cavity forming an intermediate space being in fluid communication with an inner space present between the casing and the imaging device and an outer space present between the housing and the casing. A method for controlled dew formation inside the camera.

Abstract: A method and an image processing device for detecting a portion of an image that is dominated by infrared (IR) light of at least one predetermined IR wavelength are disclosed. A set of phase pixel values for setting focus in the image is obtained. Each of the phase pixel values is compared to a first threshold related to phase shift occurring due to difference between at least a wavelength of the first colour component and said at least one predetermined IR wavelength. Moreover, in case a phase pixel value satisfies the first threshold, it is determined that the respective location associated with said phase pixel value is included in the portion of the image that is dominated by the IR light. A computer program and a computer program carrier are also disclosed.

Abstract: A memory arrangement and method to arrange memories are disclosed. The memory arrangement comprises at least two memory chips (M1, M2) arranged on a Printed Circuit Board, PCB. A first memory chip (M1) is arranged on a first surface of the PCB, a second memory chip (M2) is arranged on a second surface of the PCB. The second memory chip (M2) is placed back to back to the first memory chip (M1) and oriented such that respective pins having the same function on the first memory chip (M1) and the second memory chip (M2) are placed opposite to each other and connected by vias to respective signal traces arranged between the first and second surfaces of the PCB.

Abstract: The present invention relates to a method for configuring a first camera. The method comprises presenting a visual representation of a second camera in a camera managing device, presenting a visual representation of the first camera in the camera managing device, connecting the visual representation of the first camera to the visual representation of the second camera, transferring, to the first camera, settings information related to the second camera in response to said connecting of the visual representation of the first camera to the visual representation of the second camera, and configuring the first camera using the transferred settings information.

Abstract: A method for generating a summary video sequence from a source video sequence is disclosed. The method comprises: identifying, in the source video sequence, event video sequences, wherein each event video sequence comprises consecutive video frames in which one or more objects of interest are present; extracting, from video frames of one or more event video sequences of the event video sequences, pixels depicting the respective one or more objects of interest; while keeping spatial and temporal relations of the extracted pixels as in the source video sequence, overlaying the extracted pixels of the video frames of the one or more event video sequences onto video frames of a main event video sequence of the event video sequences, thereby generating the summary video sequence. A video processing device configured to generate the summary video sequence is also disclosed.

Abstract: The present invention relates to a ground terminal for an electronic device. The ground terminal comprises a ground cable connecting device, an electrical switch, an electrical conductor connecting the ground cable connecting device to the electrical switch. The ground terminal and its ground cable connecting device is configured so that the electrical switch is brought in to a first mode in response to an electrical wire being connected to the ground cable connecting device, the first mode being a mode in which the switch establish electrical conduction between an electrical circuit of the electronic device and the ground cable connecting device.

Abstract: A method includes receiving a first set of sensor data including data representing an object or an event in a monitored environment, receiving a second set of sensor data representing a corresponding time period as a time period represented by the first set of sensor data, inputting to a tutor classifier data representing the first set of data and including data representing the object or the event, generating a classification of the object or event in the tutor classifier, receiving the second set of sensor data at an apprentice classifier training process, receiving the classification generated in the tutor classifier at the apprentice classifier training process, and training the apprentice classifier in the apprentice classifier training process using the second set of sensor data as input and using the classification received from the tutor classifier as a ground-truth for the classification of the second set of sensor data.