G08B13/19686

Method and apparatus for monitoring individuals while protecting their privacy
09817017 · 2017-11-14 · ·

A system for monitoring individuals while protecting their privacy includes at least one energy emitter configured to emit energy onto a field-of-view that may contain an individual, and at least one energy sensor configured to capture reflected energy from within the field-of-view. A spatial measurement module calculates spatial measurements of objects within the field-of-view based on data from the energy sensor. A schematic generation module creates schematic views of objects within the field-of-view, distinguishing human beings from each other and from inanimate objects or animals. Three-dimensional measurements of the individual and environs are transformed into a two-dimensional or other schematic view, allowing ongoing monitoring of the individual while preventing viewing of the individual's face and appearance, and preventing observation of what the individual may be wearing or watching.

REMOTE SECURITY SYSTEM AND METHOD
20210407266 · 2021-12-30 ·

A remote security system and method for securing a workstation including a display within a space may comprise at least one image capture device, at least one lock mechanism configured to cooperate with an entrance to the space, and at least one network access security device configured to cooperate with the workstation. The system may comprise internal components configured to cooperate with external components including a processor configured to determine from a captured image the presence of an unauthorized person, device, or activity. The captured image may be processed and annotated using an artificial intelligence modality.

Privacy Protection Camera
20210392116 · 2021-12-16 ·

A video camera may create an anonymized video stream by detecting people's faces, then anonymizing the faces by pixelating the faces. The camera may be a single housing where the outbound transmissions may be restricted to anonymized content. Some devices may include a secure portal or access mechanism by which authorized users may access raw video prior to the anonymization process, or may be able to receive information that may assist in identifying individual people in the video feed. The authorized users may provide credentials or have some other mechanism to gain access to the sensitive raw video feed. The devices may embed the anonymization routines into hardware or software such that a raw video feed may be unavailable when initially installed.

METHOD AND DEVICE FOR PARTIALLY UNMASKING AN OBJECT IN A VIDEO STREAM
20210383018 · 2021-12-09 · ·

A method for partially unmasking an object in a video stream comprises: displaying a first video stream in which objects are covered by privacy masks; receiving user input regarding a selection of an object being covered by a privacy mask, wherein the object has a first portion being associated with a first privacy level and a second portion being associated with a second, higher, privacy level; checking that a permission associated with the user input grants access to video data depicting object portions being associated with the first privacy level; giving access to video data depicting the first portion of the object; and displaying a second video stream which differs from the first video stream in that it includes the video data depicting the first portion of the object, while the second portion of the object is still covered by a privacy mask.

Analyzing radio transmission for detecting whether a drone is filming a point of interest

A system and method for identifying if a drone is illegitimately video streaming a location, object or person. An interceptor intercepts radio transmissions and identifies if a radio transmission is an FPV video transmission. A watermarker is used for emitting a periodic physical stimulus at a given frequency for a given duration. The system then verifies if there is a correlation between the video transmission and the periodic physical stimulus; and issues a privacy invasion attack notification if such a correlation is determined between the video transmission and the periodic physical stimulus.

LIVE OR LOCAL ENVIRONMENTAL AWARENESS
20210377580 · 2021-12-02 ·

A system may collect data from different sources, process and fuse the data, and distribute the processed or fused data to user devices in a near-real time manner. In an example, a processor may effectuates operations that include operations, such as receiving information from a plurality of devices at a location during a period, the information may include electronic media and location information, wherein the location information corresponds to where the electronic media was created; fusing the information from the plurality of devices, wherein the fusing includes superimposing the electronic media of the plurality of devices, wherein the electronic media includes images, video, or audio; anonymizing the fused information, wherein the anonymizing includes replacing people in the electronic media with an icon; receiving a request for an image, video, or audio associated with the location and the period; and in response to the request, providing the anonymized fused information corresponding to the location and the period.

Methods and systems for codec detection in video streams
11374997 · 2022-06-28 · ·

Method and apparatus for carrying out the method receiving packets, each of the packets comprising a header and a payload. For a particular packet among the packets, the method includes processing at least the header of the particular packet to determine a flow associated with the particular packet; attempting to determine a payload structure based on the flow, the payload structure associated with transport of coded video data in the payload of the particular packet; and if the attempting is successful, repackaging coded video data contained in the payload of the particular packet into a new packet and forwarding the new packet to an external system or storing the new packet in memory.

DEVICE AND A METHOD OF ENCODING IMAGES INCLUDING A PRIVACY FILTER
20220182591 · 2022-06-09 · ·

An image processing device a camera and a method for of encoding images captured by a camera are disclosed. For each image of an image sequence captured by the camera, the image is pre-processed by filtering the image by applying a privacy filter, the privacy filter being configured to distort the image in such a way that privacy is achieved in the filtered image, and, for at least a subset of the filtered images, by colour revising the filtered image by changing colour of pixels of a plurality of scattered areas of the filtered image such that a respective colour of one or more pixels of each area of the plurality of scattered areas represents one or more original colours of one or more pixels before filtering at a location of that area in the filtered image. The pre-processed images are then encoded into an encoded video stream.

Method for masking an image of an image sequence with a mask, computer program, machine-readable storage medium and electronic control unit

The invention relates to a method for masking an image (20) of an image sequence with a mask (30), wherein a mask colour is determined according to an image colour of the image (20) in the environment of the mask (30), and a colour of the mask (30) is set according to the determined mask colour or with the determined mask colour. The invention also relates to a computer program, a machine-readable storage medium and an electronic storage unit.

Security management system

The present invention provides a technology which performs security management while ensuring privacy of a user. The present invention is provided with: an image-capturing device which captures an image of the inside of a target booth such as a toilet booth, a shower booth, and a dressing room; an abnormality determination means which determines abnormality in the target booth on the basis of the image captured by the image-capturing device; a notification data generation means which generates notification data on the basis of the abnormality determination result; and an abnormality notification means which provides a notification of the notification data.