A non-transitory computer-readable storage medium stores an information editing program enabling sharing of information among first and second terminals and editing of the information in each of the first and second terminals. The program causes a computer to execute storing a state of information entered or edited on the first terminal as a first state; subsequent to storing, obtaining a state of the information after editing as a second state in response to the information having been edited on the first terminal; comparing the information in the second state and the information in the first state; extracting change data based on a result of the comparison, the change data representing a changed portion that has been changed from the information in the first state; and notifying the second terminal of the changed portion by including the change data in a message, the second terminal being different from the first terminal.

One embodiment provides a method comprising receiving content for presentation on a display, and obtaining one or more sample frames of the content. The method further comprises generating a set of features based on one or more horizontal edge signals and one or more vertical edge signals of the one or more sample frames. The method further comprises utilizing a classification model to detect, based on the set of features, a region of interest of moving text in the one or more sample frames.

A method is provided for surface-selective coating of a surface of an individual physical document, in particular a card-like document, with a liquid coating. The method includes: receiving or generating an actual image information by image sensors, which represents an actual image of the surface; and comparing the actual image information with reference image information, which represents a reference image of a reference surface corresponding to the surface, to determine, based on possible deviations between the actual image and the reference image, any deformation of the surface compared to the reference surface and to generate deformation information representing said deformation or alternatively the absence thereof. A coating device is then controlled based on coating information determined based on the deformation information and on geometry information that defines a target shape of a partial surface of the surface to be provided with the liquid coating.

According to one aspect, the subject matter described herein includes a method for extracting text from unstructured documents. The method includes receiving a page of an unstructured document; extracting, from the page, a glyph identifier and a glyph position for each glyph on the page; and generating an adjacency graph based on the glyph positions for each glyph on the page, each node in the graph corresponding to a glyph and comprising glyph information that includes at least the glyph identifier and the glyph position for the respective glyph. The method further includes processing the adjacency graph by a machine learning model to classify edges and nodes in the adjacency graph, then grouping the glyphs according to their edge and node classifications to produce text output.

A method of identifying characters in images extracts features of a detection image including characters. Enhancement processing is performed on the detection image according to the features to obtain an enhanced image. Closed edges of the characters are detected in the enhanced image. First rectangular outlines of the characters are determined according to the closed edges. The first rectangular outlines are corrected to obtain second rectangular outlines. The characters are cropped from the detection image according to the second rectangular outlines. The method identifies characters in images accurately and rapidly.

The disclosure provides a method and apparatus for generating a word, an electronic device, and a storage medium. The method for generating a word includes: obtaining images corresponding to a word to be processed and a reference word; and inputting the image to be processed into a target font style fusion model to obtain a target word of the word to be processed in a target font style. The target font style is determined based on the target font style fusion model fusing a reference font style of the reference word and a font style to be processed of the word to be processed.

A processor of an electronic device is configured to display a plurality of strokes in the display. The processor is configured to display, in response to a first input indicating selection of at least one character distinguished by the strokes, a first visual object for identifying a first sentence including the at least one character. The processor is configured to identify, in response to a second input indicating selection of the first visual object, strokes included in the first sentence among the strokes, based on a spacing between a first word including the at least one character and a second word, and moments of a plurality of words including the first word, and the second word are inputted. The processor is configured to display, in the display based on identification of the strokes included in the first sentence, a second visual object corresponding to the identified strokes among the strokes.

The present disclosure provides a spatial parking place detection method and device, a storage medium and a program product, which relate to the field of data processing and, in particular, to the fields of computer vision, autonomous parking and autonomous driving. A specific implementation lies in: acquiring ultrasonic data around a vehicle collected by an ultrasonic sensor on the vehicle, and image data around the vehicle collected by an image collection apparatus; determining a first spatial parking place around the vehicle according to the ultrasonic data, and determining a second spatial parking place around the vehicle according to the image data; fusing the first spatial parking place and the second spatial parking place that are located at an identical position to determine a spatial parking place at that position; and checking the availability of the detected spatial parking place, and determining available spatial parking places of the vehicle.

There are provided a learning recommendation apparatus and method for detecting a problem from an image through character recognition and providing at least one sub-topic learning among a plurality of sub-topic learnings related to the detected problem. The provided learning recommendation apparatus recommends, as a recommendation target, a plurality of learning topics including the concept of a formula which has been read through the character recognition for an image, wherein a priority order is set to the plurality of learning topics based on the concept distance between the learning topic and the learning history, and the learning topics are recommended so that the learning topic having a higher priority order is located at a higher position.

A method and system for extracting text from a video stream is disclosed. The method may include determining at least one visual text region in each image of a plurality of images. The at least one visual text region may include a plurality of text characters and determining the at least one visual text region is based on analysis of one of lines and curves associated with each of the plurality of text characters, blob associated with the plurality of text characters along an axis, distribution of the plurality of text characters along a major axis, and a common attribute associated with the plurality of text characters. The method may further include segmenting the plurality of text characters from a background, and inpainting each of the plurality of text characters with a predefined color.