Abstract: Embodiments of the present invention seek to provide an accurate way to measure the length of a fish. Some embodiments of the present invention propose utilizing a known length of a marker within a camera view or picture to determine the length of the fish also shown in the same camera view or picture. This determination could be performed in real-time or later remotely. Further, the measurement of the length of the fish is reliable because it is not dependent on a zoom value or angle of the camera and there is no required measurement device. Further, the technique is easy to use and can be performed with a camera phone or tablet.

Abstract: A method is described for analyzing images of the face of a human being. The method can include the following steps: —acquiring at least one image of the face such that the nose, the eyes and the cheeks are aligned on pre-existing markers, —determining the components of the image in at least one zone of the face, —comparing the components to stored values, and —determining the presence of a flush effect if the components are greater than the stored values.

Abstract: Images of scanned documents are processed to identify an amount for each document. At least one document has two possible amounts with each amount having a different confidence level associated therewith. A provided total amount is balanced to a determined total amount by resolving a permutation of the available amounts from the images that matches the provided total amount.

Abstract: A method, a computer-readable medium, and an apparatus for object detection are provided. The apparatus may determine a regression vector using a neural network based on an input image that contains an object. The object may have a planar surface with a known shape. The apparatus may derive a transform matrix based on the regression vector. The apparatus may identify a precise boundary of the object based on the transform matrix. The precise boundary of the object may include a plurality of vertices of the object. To identify the boundary of the object, the apparatus may apply the transform matrix to a determined shape of the object.

Abstract: In an image representing an observed ground surface area, the device calculates an optical-path-radiance with a high degree of accuracy.

Abstract: Data eyeglasses include a first display, a camera, and an analyzing unit. The data eyeglasses is configured to: record the surroundings of the data eyeglasses via the camera, detect an image displayed by a second display in the recordings of the camera; detect that the displayed image has a marker for determining the pose of the data eyeglasses; detect the marker; and determine the pose of the data eyeglasses by use of the detected marker.

Abstract: Disclosed herein are planning, navigation and simulation systems and methods for minimally invasive therapy in which the planning method and system uses patient specific pre-operative images. The planning system allows for multiple paths to be developed from the pre-operative images, and scores the paths depending on desired surgical outcome of the surgery and the navigation systems allow for minimally invasive port based surgical procedures, as well as craniotomies in the particular case of brain surgery.

Abstract: Technology is described for incorporating statistical strength from neighboring voxels in an fMRI image. The method can include the operation of capturing an fMRI image of a human organ and the fMRI image includes statistical values for voxels in order to detect changes associated with blood flow representing organ activity. The statistics of the fMRI image can be upsampled to a larger coordinate size. Another operation can be resampling the statistical values of the fMRI image to improve the statistical strength for target voxels in the fMRI by identifying strong statistical values in neighboring voxels in a defined neighborhood of the target voxels and improving statistical values of the target voxels using the strong statistical values. The statistics of the fMRI image can integrated into a region of interest identified for the human organ to improve data values of the target voxels while retaining regional boundaries.

Abstract: A method includes receiving first scan data of an intraoral site and generating a three-dimensional (3D) model comprising the intraoral site. A user selection of a portion of the 3D model is received, and the portion of the 3D model is locked. After locking the portion of the 3D model, second scan data of the intraoral site is received. The 3D model is then updated with the second scan data, wherein a first portion of the second scan data that also depicts the locked portion of the 3D model is not used for updating the 3D model, and wherein a second portion of the second scan data is used for updating the 3D model, the second portion of the second scan data being combined with the first scan data to account for discrepancies of overlapping data between the first scan data and the second scan data.

Abstract: An elliptical, optical-tracking marker comprises an inner marker body that is filled with radially spread color spectrum points with respect to a center point of the inner marker body. A color value of each spectrum point of the inner marker body is calculated as a function of an angle defined between a horizontal line crossing the central point of the inner marker body and a line crossing the central point of the inner marker as well as the given pixel in such a manner, that the color values of the respective spectrum points vary in accordance with a sinusoidal pattern along an elliptical path around the center point, in particular along a circular path centered around the center point. A method and a system for determining a 3D position of an object in space use the characteristics of this marker by detecting and analyzing the sinusoidal pattern.

Abstract: A thermal imaging system including at least one thermal imaging device, a server, and at least one mobile device. The thermal imaging device captures thermal images of an environment. The server applies computer vision techniques to the thermal images, detects events of a predetermined type, and generates notifications of the events of predetermined types detected from the thermal images. The mobile device runs a mobile application that is configured to receive the notifications, present user interfaces, receive user annotations of the notifications in the user interfaces, and transmit the annotations to the server. According to the annotations, the server adjusts parameters used in the application of the computer vision techniques and in the generation of the notifications.

Abstract: Methods and systems are presented for making good use of recently obtained biometric data and for configuring propagule capsules for deployment via an unmanned vehicle so that each has an improved chance of survival.

Abstract: Media monitoring using multiple types of signatures is disclosed. Example methods disclosed herein include, in response to determining that a media signature of a first type reported by a device meter matched a reference signature of the first type associated with first reference media, sending a first indication to the device meter to indicate that media monitored by the device meter corresponds to the first reference media, and sending a set of reference signatures of a second type associated with the first reference media to the device meter. Disclosed example methods also include receiving a second indication from the device meter indicating that the media monitored by the device meter no longer corresponds to the first reference media, and in response to receiving the second indication, processing subsequent media signatures of the first type reported by the device meter to identify the media being monitored by the device meter.

Abstract: The disclosure is relating to a method and a system for remote management of a location-based spatial object. The system includes a database and a server. The server provides a remote management interface such as in a form of an electronic map or a street view. The interface allows a subscriber to remotely set multiple spatial information for one spatial object. The server receives the spatial object and its corresponding spatial information from the subscriber over a network, combined with various search criteria relating to the spatial object, resulting in the establishment of consolidated information for the location-based spatial object in the database. The system allows an end user to search the location-based spatial object using a mobile device at any place, and the user can obtain the spatial object combined with an instant real scene image.

Abstract: In some embodiments of the present invention, a method of reducing artifacts includes obtaining OCT/OCTA data from an OCT/OCTA imager; preprocessing OCTA/OCT volume data; extracting features from the preprocessed OCTA/OCT volume data; classifying the OCTA/OCT volume data to provide a probability determination data; determining a percentage data from the probability data determination; and reducing artifacts in response to the percentage data.

Abstract: According to one embodiment, an article recognition apparatus includes a first interface, a second interface, and a processor. The first interface acquires an image captured by photographing a photography range including an area where articles that are recognition targets are arranged. The second interface acquires depth information from a predetermined position relative to an area corresponding to the photography range. The processor extracts image areas of all products existing in the image by using the depth information, and determines whether an unidentified area due to overlapping of a plurality of the products exists in the image, based on the image areas of the products extracted from the image.

Abstract: An image processing device includes: a signal processing unit configured to generate phase retardation information of a subject eye by using information about a plurality of lights obtained by dividing, into lights of different polarizations, a light obtained by combining a light returned from the subject eye irradiated with a measurement light and a reference light corresponding to the measurement light; and a detection unit configured to detect a region in which a change amount of the phase retardation information in a depth direction of the subject eye is larger than a threshold value.

Abstract: An image processing apparatus comprising: a division unit configured to divide, into a plurality of partial regions, a region of interest obtained from each of cross sections of a first image and a second image; a statistic information calculation unit configured to calculate statistic information of pixels included in the partial region; a degree-of-coincidence calculation unit configured to calculate a degree of coincidence between the pieces of statistic information for a partial region in the first image and a partial region in a pair of cross-sectional positions in the first image and the second image; and a specifying unit configured to specify positions of corresponding cross sections between the first image and the second image based on comparison between evaluation values each obtained by integrating the degrees of coincidence over all of the plurality of partial regions.

Abstract: A device including a coded pattern for use in dental procedures is provided. Related methods and systems are also provided.

Abstract: The invention relates to an orthodontic diagnostic method wherein at least one initial two-dimensional X-ray image (1) of a first zone (2) of a head (3) is taken. Then at least one three-dimensional X-ray image (4) of a second zone (5) of a dental situation is taken, and the three-dimensional X-ray image (4) is combined with the initial two-dimensional X-ray image (1) using a registration process in order to obtain a full image (8).