8 results about "Multiple image" patented technology

The present invention relates to a method of compositing multiple images together preferably to display a composite 3-dimensional image of a user's face combined with a new hair style for the user. The method executed by the present invention includes the steps of initially receiving a 3-dimensional image of a hair style and a 3-dimensional image of the user's face. An initial pixel from a foreground hair layer image is combined with an initial corresponding pixel of a face image and an initial corresponding pixel from a background hair layer image. This process continues to generate a composite 3-dimensional image illustrating the user's face with the hair style pictured.

Complex magnetic resonance (MR) image data, acquired from an examination subject that has at least two different spin species, are processed in a method and a device. At least one MR parameter that influences data acquired in an MR data acquisition is determined with spatial resolution. Complex image data are respectively acquired with each of multiple acquisition units in an MR data acquisition at multiple echo times, such that a phase difference between the first spin species and the second spin species is different at least two of the echo times. For multiple image points, a value of the at least one MR parameter is determined so that a function that depends on the at least one MR parameter and the corresponding image point in the complex image data satisfies an extreme condition.

The invention relates to a cross-mirror pedestrian trajectory tracking method and system, an electronic device and a storage medium. An image collection device captures a portrait image, and forms first-level structural information according to the portrait image, a timestamp and the position information of the image collection device; a site server obtains the first-level structured information of the multiple image acquisition devices in the site range, obtains the portrait recognition confidence coefficient of the target pedestrian according to the first-level structured information, judges whether the portrait recognition confidence coefficient is larger than a face absolute confidence threshold value or not, and if the judgment result is yes, stores the first-level structured information in a target ID corresponding to the target pedestrian, and obtains second-level structured information from multiple pieces of first-level structured information of the target ID; and a cloud server obtains the second-level structured information of the plurality of site servers, and integrates the plurality of pieces of second-level structured information according to the timestamps and the position information of the image acquisition device to obtain the pedestrian real-time trajectory corresponding to the target ID, thereby improving the precision and real-time performance of pedestrian trajectory tracking.

The invention relates to the technical field of information processing and information security protection, in particular to a switching control method and device for a password input interface.The method includes the steps that a user interface is monitored in real time to acquire current operating information on the user interface; when it is judged that the current operating information represents that current operation is located in a password input scene, a password generating module is awakened to display the password input interface, and the password input interface is used for displaying multiple image-text regions generated by the password generating module; a response to each time of selection of an information unit is made, the information unit is filtered to determine information elements in the information unit, and the information elements are displayed on corresponding password input positions in an implicit mode.By means of the switching control method and device, the fuzziness degree of the selected information elements and the password input fuzziness degree can be greatly increased, the security of the password setting/input verification process is improved accordingly, and corresponding optimization processing is conducted on the password verification processing process and the calling process of corresponding password input methods.

The invention discloses a method and apparatus for acquiring multi-frame wide dynamic images. The scheme of the present application, the same image is processed, which can be extended to multiple images of different brightness, and then these images are fused, Therefore, there is no common problem that the dynamic object affects the image in the multi-frame-width dynamic image, only the brightnesslayer needs to be controlled to obtain the image similar to the multi-exposure effect, which reduces the complexity and debugging difficulty of the multi-frame-width dynamic algorithm, and can keep the color of the image unbiased by the color ratio, so as to provide the guarantee for the color of the image fusion. In addition, the technical proposal of the application also reduces the hardware requirements of the multi-frame width dynamic algorithm.

The invention discloses a printing method and device for printing multiple images, equipment and a storage medium, and relates to the technical field of ink-jet printing. The printing method for printing the multiple images comprises the steps: acquiring the number of the images and the printing sequence; printing a first image; printing a next image by taking the current position of a printing trolley as an initial position; judging whether all the images are printed or not; if yes, enabling the printing trolley to return to a printing original point; otherwise, repeating the printing process. The printing device comprises an acquisition module, a first image printing module, a next image printing module, a printing completion judgment module, a printing original point returning module and a repeated execution module. The printing equipment includes a processor, a memory, and computer program instructions stored in the memory. The computer program instructions are stored in the storage medium. According to the printing method and device for printing the multiple images, the equipment and the medium, the printing time is greatly shortened, and the yield of the printing equipment is remarkably improved.