8 results about "Visual comparison" patented technology

This invention discloses a schedule delay early warning and correction system and method based on project management data, belonging to the field of engineering project management technology. The system includes: a schedule planning and data management module for establishing and associating structured schedule plans with multi-dimensional data; a schedule monitoring and event triggering module for real-time monitoring and generating delay events when deviations exceed thresholds; a multi-dimensional impact coupling analysis engine for synchronously propagating schedule delay events, quantifying costs, and assessing risks, and outputting a comprehensive report; and an intelligent deduction and decision-making module for correction schemes, automatically generating multiple correction schemes based on the report and performing simulations, using visual comparisons to assist decision-making. This invention achieves multi-dimensional automatic coupling analysis and intelligent decision support for schedule, cost, and risk, forming a complete closed loop from early warning and analysis to scheme optimization, significantly improving the initiative and scientific nature of project management.

A computer-implemented method for visualizing the appearance of at least two materials comprises obtaining a first set of appearance attributes, the appearance attributes in the first set being associated with a first material, the first set of appearance attributes comprising measured appearance attributes; obtaining a second set of appearance attributes, the appearance attributes in the second set being associated with a second material; and obtaining a geometric model of at least one virtual object, the geometric model defining a three-dimensional macroscopic surface geometry of the virtual object. The invention is characterized in that a third set of appearance attributes is synthesized from the first set of appearance attributes and the second set of appearance attributes, and a scene comprising the at least one virtual object is visualized using a display device, using the third set of appearance attributes, using the comparison set of appearance attributes and the geometric model, using the third set of appearance attributes to visualize a first portion of the at least one virtual object, and using the comparison set of appearance attributes to visualize a second portion of the at least one virtual object to allow a direct visual comparison of the first set of appearance attributes as modified by the second set of appearance attributes and the comparison set of appearance attributes.

This invention discloses a plasma adaptive scanning therapy system and method based on unstructured visual guidance, belonging to the interdisciplinary field of high-end medical equipment and intelligent robotics. The system includes a multimodal visual perception subsystem, an intelligent decision-making and planning center, a multi-axis flexible actuator, and an active safety monitoring module. The core of this invention lies in utilizing machine vision to directly identify unstructured hand-drawn markings on the patient's body surface by a doctor, converting the image coordinates into the physical coordinates of the robotic arm through hand-eye coordinate mapping. The intelligent decision-making center, based on a "dose-motion coupling model," dynamically inversely solves the target treatment dose into the optimal movement speed along the scanning path, achieving an intuitive interaction from "doctor drawing circles" to "automatic and precise machine scanning." The system employs a dual active safety mechanism of "global visual monitoring + local laser closed-loop": high-frequency global visual comparison of body surface displacement and real-time compensation of Z-axis height via local laser ranging, ensuring treatment safety even under respiratory fluctuations or micro-movements. This invention solves the technical challenges of uneven dosage and low efficiency in traditional handheld treatments, as well as the inability of traditional industrial automation equipment to adapt to "non-standard markings" and "flexible dynamic targets" in medical scenarios, achieving standardized, intelligent, and precise treatment of large-area, irregular body surface lesions.

The application discloses a water treatment agent sodium acetate content field rapid detection reagent, a preparation method and a detection method. The reagent comprises a chromogenic agent, and the chromogenic agent is a water solution of ferrous chloride and hydrochloric acid, wherein the volume ratio of ferrous chloride to hydrochloric acid is 50:1. The detection method comprises the following steps: step 1, moving the water treatment agent sodium acetate content field rapid detection reagent to a transparent glass test tube with a threaded plug to prepare a ready-to-use sodium acetate visual detection reagent bottle; step 2, taking the sodium acetate visual detection reagent bottle in step 1, adding a water treatment agent sodium acetate sample into the bottle, mixing uniformly, and comparing with a standard colorimetric card to obtain the content of the water treatment sodium acetate sample. The application can determine the result by visual comparison after the reaction is completed (only 1 minute is needed), and the whole process from sample treatment to conclusion takes no more than 5 minutes, the detection efficiency is improved by 6 times, and the application is especially suitable for field rapid screening scenes.

The application discloses a preparation method of sensitive dye microcapsules and a cigarette filter with the microcapsules. The preparation method is used for preparing the coated sensitive dye microcapsules through a cross-linking or spray drying process. The microcapsules are composed of an outer capsule material and an internal color developing dye. The capsule material can be permeated by the smoke and prevent the dye from leaking. The cigarette filter is a three-section coaxial structure, which comprises a front filter cooling section, a middle color changing reaction cavity and a tail end air permeable observation section. The microcapsules are constrained on a porous support in the middle cavity and can produce specific color development with the essence and spices in the smoke. The outer wall of the filter is provided with a transparent window and a matching colorimetric card, so that the visual comparison and semi-quantitative judgment of the essence and spices can be realized. The application has stable process, reasonable structure design, safe use and reliable color development, and can realize the on-site intuitive detection of the essence and spices in the smoke.

The application discloses a sponge cutter plate pasting device based on light beam positioning and belongs to the technical field of cutter die machining equipment, comprising a workbench, an L-shaped positioning baffle, a bearing seat, a mounting seat, an adjusting assembly and a projection assembly. The L-shaped positioning baffle is provided with magnetic blocks, so that the L-shaped positioning baffle is fixed on the workbench surface through the L-shaped positioning baffle and the bottom magnetic blocks during actual use, the cutter plate and the sponge strip are quickly positioned at the fixed position of the workbench, a standardized placement reference is formed, position deviation caused by manual placement is avoided from the source, the partition positioning light beam projected by the double-light-path projector is used for clearly dividing the sponge positioning area and the cutter plate pasting area, the operator does not need to rely on experience visual comparison, and only needs to follow the light beam guidance to complete accurate pasting of the sponge strip and the cutter plate, so that the problems of wrong pasting, missed pasting and deviation are effectively eliminated.

This application provides a method and apparatus for displaying target difference information in a document, aiming to achieve synchronous visual comparison of two documents, reduce user operation complexity, and improve document proofreading efficiency. One method for displaying target difference information in a document includes: analyzing the difference information between the target document and the proofreading document based on a received document to be proofread; dividing the display page into a content display area and a result display area when the number of difference information exceeds a threshold; monitoring the target difference information selected by the user in the result display area; and controlling the target difference information to be displayed in the content display area in a first display mode based on the location information, wherein information in the target document and the proofreading document other than the target difference information is displayed in a second display mode, and the first display mode and the second display mode are different.

The application discloses a kind of packaging pattern visual comparison check detection devices, and the application relates to pattern detection technical field.The packaging pattern visual comparison check detection device, including machine body, transmission mechanism, visual detection mechanism, and shading mechanism being installed in the middle of inside surface of machine body, visual detection mechanism includes electric telescopic rod and connecting shell, connecting shell is fixedly installed in the telescopic end of electric telescopic rod, strip-shaped mouth is opened in the side of connecting shell surface, conical hopper is fixedly installed in the middle of connecting shell bottom, telescopic elastic connecting rod is fixedly connected in the top of connecting shell inner chamber, pattern visual inspector is fixedly installed in the bottom end of telescopic elastic connecting rod, bending rod is slidably installed in the side of connecting shell surface, the top of bending rod passes through the center of strip-shaped mouth, adjustable purposes are reached, can be fine-tuned accurate focusing, and outside light interference is shielded, comparison check detection is accurate, suitable for batch detection, safe and reliable.