Systems and methods for processing electronic images from a medical device comprise receiving an image frame from the medical device, and determining a first color channel and a second color channel in the image frame. A location of an electromagnetic beam halo may be identified by comparing the first color channel and second color channel. Edges of an electromagnetic beam may be determined based on the electromagnetic beam halo, and size metrics of the electromagnetic beam may be determined based on the edges of the electromagnetic beam. A visual indicator on the image frame may be displayed based on the size metrics of the electromagnetic beam.

The present invention generally relates to computer-aided design or drafting (CAD) systems and, more particularly, to tools or functions in such systems for orthogonal drafting that allows users to prepare and edit CAD drawings. It comprises a computer-aided design process performed by a computer system, comprising the steps of: (a) receiving from a user an input of a start point and an end point for a polyline comprising two orthogonal line segments on a drawing; (b) automatically selecting one of two possible paths for the polyline based on existing line segments in the drawing; (c) displaying the polyline on the drawing in the path selected in step (b).

Provided are a writing trajectory processing method, a touch control device, a writing system and a storage medium. The writing trajectory processing method includes: obtaining writing data of an original writing trajectory, wherein the writing data comprise a plurality of first trajectory points and a plurality of first contact areas corresponding to the plurality of first trajectory points one to one; smoothing the writing data to obtain smoothed writing data; wherein the smoothed writing data comprise a plurality of second trajectory points and a plurality of second contact areas corresponding to the plurality of second trajectory points one to one; determining a plurality of trajectory line widths corresponding to the plurality of second trajectory points one to one based on the plurality of second contact areas; and, displaying the writing trajectory based on the plurality of second trajectory points and the plurality of trajectory line widths.

Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for generating a floor plan from a point cloud model. An apparatus includes processing circuitry that receives an input three-dimensional point cloud corresponding to a three-dimensional space. The processing circuitry determines a plurality of wall planes in the received input three-dimensional point cloud. The processing circuitry generates a plurality of line segments. Each line segment is generated by projecting a respective wall plane of the plurality of wall planes to a floor plane in the three-dimensional space. The processing circuitry represents the plurality of wall planes in the three-dimensional space using the plurality of line segments in a two-dimensional space corresponding to the floor plan. The processing circuitry adjusts the plurality of line segments in the two-dimensional space to improve the floor plan. The processing circuitry generates the floor plan based on the plurality of adjusted line segments.

A method and apparatus for simulating clothes receive a user setting for an area in which shirring is to be expressed in a two-dimensional (2D) pattern of clothes modeled with a mesh including a plurality of polygons, obtain a first line and a second line parallel to the first line from the area based on the user setting, generate inner lines that are perpendicular to at least one of the first line and the second line of the area between the first line and the second line and that have regular intervals, align polygons included in the area of the 2D pattern based on the inner lines, and perform a draping simulation of three-dimensional (3D) clothes corresponding to the 2D pattern in which the shirring is expressed by the aligned polygons.

Techniques are provided for hand drawing an animation motion path for an object to follow on a graphical user interface (GUI). The motion path may be drawn with a user's finger or drawing device, such as an Apple Pencil®, by selecting a drawing tool (e.g., a freehand tool and/or straight line tool). A new motion path may be added to an existing motion path, such that the new motion path is an extension of the existing motion path. The new motion path may also be added to an end point of an existing motion path, such that the new motion path is a different segment of a motion path and is associated with a new key frame. A motion path segment may be split into additional segments with new key frames, reshaped using editing points, redrawn, and/or deleted from the overall motion path.

According to an exemplary method, a smoothing module can be used in an ADV to iteratively perform a smoothing operation on a raw reference segment using an ordered list of sets of smoothing parameters, starting from the set of strictest parameters, until the smoothing operation is successful. The method includes the operations of generating multiple sets of smoothing parameters, including a first set of smoothing parameters, a second set of smoothing parameters, and at least one set of smoothing parameters interpolated in between; for each set of smoothing parameters, performing a quadratic programming (QP) smoothing operation on the raw reference line segment until the QP smoothing operation is successful; and controlling the ADV according to a smoothed reference line segment generated by the successful QP smoothing operation.

The present disclosure relates to computer-implemented systems and methods for detecting a feature-of-interest in a video. In one implementation, a computer-implemented system may include a discriminator network and a generative network. The discriminator network may include a perception branch and an adversarial branch, the perception branch being configured to output detections of the feature-of-interest in the video. The generative network may be configured to receive detections of the feature-of-interest from the perception branch of the discriminator network and generate artificial representations of the feature-of-interest based on the detections from the perception branch. Further, the adversarial branch may be configured to provide an output identifying differences between the false representations and true representations of the feature-of-interest, and the perception branch may be further configured to be trained by the output of the adversarial branch so that false representations are not detected by the perception branch as true representations.

An aircraft control apparatus (20) includes a display unit (210), a display (220), an input unit (230), a selection unit (240), and a command generation unit (250). The command generation unit (250) acquires an image that has been generated by an image capture unit (350) of an aircraft (30). The display unit (210) displays, on the display (220), the image acquired by the command generation unit (250). The image includes at least one electric wire or at least one pipe that could be an inspection target. The input unit (230) displays, according to an input from a user, a line within the image displayed on the display (220). The selection unit (240) selects an inspection target by use of the line displayed by the input unit (230). The command generation unit (250) generates command information for the aircraft to photograph the inspection target while moving along the inspection target, and transmitting the command information to the aircraft (30).

The present disclosure is directed to a software tool that facilitates the presentation of a three-dimensional view of a construction project as well as the generation of various types of two-dimensional technical drawings based on this three-dimensional view. In one implementation, the software tool causes a computing device to engage in the following operations. The computing device may receive a user input identifying at least one first mesh and at least one second mesh, determine portions of each identified mesh that intersect with a two-dimensional plane, and generate a two-dimensional drawing including a display of relevant dimensioning information based on the determined portions.