Abstract: An image segmentation method and apparatus, an electronic device and a storage medium are provided. In the method, a first segmentation result of a target image is obtained, the first segmentation result representing a probability that each pixel in the target image belongs to each category before correction. At least one correction point and a category to be corrected corresponding to the at least one correction point are obtained; and a second segmentation result is obtained by correcting the first segmentation result according to the at least one correction point and said category.

Abstract: A computer-implemented method for segmenting an input image, the method comprises: generating a first segmentation of the input image using a first machine learning system, the first segmentation comprising multiple segments; receiving, from a user, at least one indication, wherein each indication corresponds to a particular segment from the multiple segments, and indicates one or more locations of the input image as belonging to that particular segment; constructing, for each segment of the multiple segments having at least one corresponding indication, a respective geodesic distance map, based on the input image and the user indications received for that segment; and generating a second segmentation using a second machine learning system based on the input image and the constructed geodesic distance maps.

Abstract: The present disclosure discloses a communication connection method. The method includes: capturing an image containing a marker and identifying the marker in the image; acquiring an identifier of a controller corresponding to the marker when the marker is a controller marker, the identifier being used for pairing during a communication connection with the controller; and establishing the communication connection with the controller based on the identifier.

Abstract: A method and device for communication connection are provided. The method may include: sending by a host device, a broadcast connection request to slave device according to a first timer and a broadcast frequency hopping information of the host device; the broadcast connection request being used to set the currently used frequency hopping information by a target slave device as the communication frequency hopping information; receiving by a the host device, a broadcast acknowledgement response sent from the slave device, sending by the host device, a connection request to the slave device having sent the broadcast acknowledgement response, according to the first timer and the communication frequency hopping information; and establishing by the host device, a communication connection with the slave device having sent the broadcast acknowledgement response. This method can reduce the delay of establishing a communication connection between a host device and a slave device.

Abstract: A computer-implemented method for segmenting an input image, the method comprises: generating a first segmentation of the input image using a first machine learning system, the first segmentation comprising multiple segments; receiving, from a user, at least one indication, wherein each indication corresponds to a particular segment from the multiple segments, and indicates one or more locations of the input image as belonging to that particular segment; constructing, for each segment of the multiple segments having at least one corresponding indication, a respective geodesic distance map, based on the input image and the user indications received for that segment; and generating a second segmentation using a second machine learning system based on the input image and the constructed geodesic distance maps.

Abstract: The present disclosure discloses a communication connection method. The method includes: capturing an image containing a marker and identifying the marker in the image; acquiring an identifier of a controller corresponding to the marker when the marker is a controller marker, the identifier being used for pairing during a communication connection with the controller; and establishing the communication connection with the controller based on the identifier.

Abstract: A method and device for communication connection are provided. The method may include: sending by a host device, a broadcast connection request to slave device according to a first timer and a broadcast frequency hopping information of the host device; the broadcast connection request being used to set the currently used frequency hopping information by a target slave device as the communication frequency hopping information; receiving by a the host device, a broadcast acknowledgement response sent from the slave device, sending by the host device, a connection request to the slave device having sent the broadcast acknowledgement response, according to the first timer and the communication frequency hopping information; and establishing by the host device, a communication connection with the slave device having sent the broadcast acknowledgement response. This method can reduce the delay of establishing a communication connection between a host device and a slave device.

Abstract: Methods and apparatuses for wireless communication, and associated application systems and devices are disclosed. The method includes: negotiating, with an opposite terminal through a first communication mode, a communication parameter required by a second communication mode; establishing a connection in the second communication mode with the opposite terminal using the communication parameter; wherein the second communication mode is a wireless communication mode which requires the communication parameter to establish a connection, while the first communication mode is one different from the second communication mode.