Abstract: Provided is a three-dimensional measurement device, including an illumination system (I) and an imaging system (II). The illumination system includes, along an illumination light path, a light source (8), a light beam shaping apparatus (8), a pattern modulation apparatus (6), and a projection lens (2). The pattern modulation apparatus is configured to form a coded pattern. The light beam shaping apparatus is configured to shape light emitted by the light source into near-parallel light. The projection lens is configured to project the coded pattern onto a target object. The imaging system includes an imaging lens (3), a first beam-splitting system (12, 13), and an image sensor group including N image sensors (9, 10, 11). The first beam-splitting system is configured to transmit the coded pattern received by the imaging lens and projected onto the target object to the N image sensors of the image sensor group.

Abstract: A method performed by at least one processing device in an illustrative embodiment comprises applying a first image and a message to an encoder of a steganographic encoder-decoder neural network, generating in the encoder, based at least in part on the first image and the message, a perturbed image containing the message, decoding the perturbed image in a decoder of the steganographic encoder-decoder neural network, and providing information characterizing the decoded perturbed image to the encoder. The generating, decoding and providing are iteratively repeated, with different perturbations being determined in the encoder as a function of respective different instances of the provided information, until the decoded perturbed image meets one or more specified criteria relative to the message. The perturbed image corresponding to the decoded perturbed image that meets the one or more specified criteria relative to the message is output as a steganographic image containing the message.

Abstract: The invention includes a cationic cyclopentadienyliron dicarbonyl complex according to the general structure (I): wherein, Y is (CH2)n or (CH2)mA(CH2)n, A is O, NSO2R, S, or CR1R2, each of R, R1 and R2 with respect to A is independently alkyl or aryl, n is an integer from 1 to 8, m+n is an integer from 2 to 7, Z is alkyl, aryl, heteroaryl, or CF3, and X is BF4?, ClO4?, PF6?, AsF6?, or SbF6?.

Abstract: Systems and methods for scheduling and calendaring are provided in various embodiments. Systems, methods and software for accessing two or more electronic or online calendars for scheduling systems to allow for efficient identification and collection of available times and dates, without accessing or using any private or other information from the calendars. Systems, methods and software to also collect available times across multiple calendars, identify available overlapping open times and produce a set of available times and dates for an event across the various calendars, with then the option to schedule the event during one of the available times. Secure multiparty computation is applied to maintain privacy and security while allowing for the access, identification and collection of open times across each of various calendars or scheduling systems.

Abstract: A display method, apparatus, device and storage medium, the method includes: displaying a user interface for playing a target video (S101), where the user interface includes an image display area, and the target video includes multiple target sub-videos; playing each target sub-video in the target video sequentially on the user interface while displaying multiple images in the image display area (S102), where the multiple target sub-videos respectively correspond to the multiple images displayed in the image display area; and in response to a first triggering operation acting on a target image in the image display area, jumping to and displaying target information associated with the target image (S103), where the target image includes any image displayed in the image display area. The method can provide users with convenient operations to realize multi-functionalization, thereby meeting their needs and enhancing their operational experience.