548results about How to "Quick pick" patented technology

The invention discloses an image type fire flame identification method. The method comprises the following steps of 1, image capturing; 2, image processing. The image processing comprises the steps of 201, image preprocessing; 202, fire identifying. The fire identifying comprises the steps that indentifying is conducted by the adoption of a prebuilt binary classification model, the binary classification model is a support vector machine model for classifying the flame situation and the non-flame situation, wherein the building process of the binary classification model comprises the steps of I, image information capturing;II, feature extracting; III, training sample acquiring; IV, binary classification model building; IV-1, kernel function selecting; IV-2, classification function determining, optimizing parameter C and parameter D by the adoption of the conjugate gradient method, converting the optimized parameter C and parameter D into gamma and sigma 2; V, binary classification model training. By means of the image type fire flame identification method, steps are simple, operation is simple and convenient, reliability is high, using effect is good, and the problems that reliability is lower, false or missing alarm rate is higher, using effect is poor and the like in an existing video fire detecting system under a complex environment are solved effectively.

The invention discloses an image enhancement and partition method, which comprises the following steps of I, image enhancement: a processor and an image enhancement method based on fuzzy logic are adopted for performing enhancement processing on an image needing to be processed, and the process is as follows: i, converting from an image domain to a fuzzy domain: mapping the grey value of each pixel point of the image needing to be processed to a fuzzy membership degree of a fuzzy set according to a membership function (shown in the specifications); ii, performing fuzzy enhancement processing by utilizing a fuzzy enhancement operator in the fuzzy domain; iii, converting from the fuzzy domain to the image domain; II, image partition: partitioning a digital image subjected to enhancement processing, i.e. a to-be-partition image, according to an image partition method based on a three-dimensional fuzzy division maximum entropy. The method is simple in steps, reasonable in design, convenient to realize, good in processing effect and high in practical value, and an image enhancement and partition process can be simply, conveniently and quickly completed with high quality.

The invention belongs to the technical field of eye movement tracking, and discloses an eye movement interaction method, system and device based on eye movement tracking technology, and the method comprises the steps: setting a passive adsorption gaze cursor or an eye movement interaction intention of a sensing area and predicting an active adsorption gaze cursor to select a target; setting corresponding sensing areas, namely effective clicking areas, for different targets, when the cursor makes contact with or covers the sensing area of a certain target, whether eye movement behaviors such aseye tremor exists or not, detecting whether the glancing distance exceeds a threshold value or not at the same time, and absorbing or highlighting then the target object. A machine learning algorithmis adopted to train the eye movement behavior data of the user, the data is filtered, processed and analyzed, an eye movement behavior rule is trained, and a subjective consciousness eye movement interaction intention model of the user is obtained. Through the method, the stability and accuracy in the eye movement interaction process are improved, and the user experience of eye movement interaction is improved.

The invention relates to technical field of a watch, and provides a watch, which comprises a dial plate and two watchbands, and further comprises two groups of elastic latch components, wherein the dial plate, close to two ends of the two watchbands, is respectively provided with accommodating cavities; the various accommodating cavities are provided with first openings on the side faces; the accommodating cavities are provided with second openings, which are communicated with the first openings, on the back face; the various groups of the elastic latch components extend into the accommodating cavities from the second openings; a female latch is arranged at one end of each of the watchband; and the female latches are clamped with the elastic latch components from the first openings. According to the watch disclosed by the invention, the watchbands can be rapidly mounted since the female latches are clamped with the elastic latch components, and the watchbands can be rapidly detached and picked just by lightly pressing the elastic latch components so that the elastic latch components are removed away from the female latches; the watch of the mounting structure is simple, easy to detach and mount and is convenient to repair and change the watchbands; and meanwhile, the watch, when worn in left or right hand, is convenient to change the directions of the two watchbands, so as to greatly facilitate the use of the watch.

System and method to extend the data carrying capacity of a hybrid fiber cable (HFC) network by adding wideband RF signal capability above 1 GHz, and replacing at least some CATV active devices such as amplifiers with a new type of Coax Domain Node (CDN) device that acts to segment the CATV cable portion of the HFC network into a series of smaller domains. The CDN generally filter RF signals from 5-865 MHz, while amplifying and passing RF signals over 1 GHz. Upstream capability is enhanced because the CDN intercept 5-42 MHz upstream signals from each domain and convert to 1 GHz+ signals. Downstream capability is also enhanced because the CDN can take efficiently encoded 1 GHz+ digital data, QAM modulate it, and locally inject into each domain without crosstalk between domains. The system pushes data management and downstream from the head end to the CDN, creating more throughput.

The invention discloses a screen operation device. The screen operation device comprises a display module and an input module, wherein the display module displays an operation interface and comprises objects to be selected; the input module acquires user operation information, generates operation data and comprises a first module, a second module and a selection engine module; the first module generates an in-screen small area on the operation interface comprising the objects to be selected in the screen, and the in-screen small area comprises operation objects corresponding to part or all objects to be selected in the in-screen small area; the second module comprises an in-screen large area corresponding to the in-screen small area in the area which is not covered by the in-screen small area, and the objects to be selected which can be operated by the operation objects are arranged in the in-screen large area; and the selection engine module processes the operation data transmitted by the input module so as to exert operation action through the operation objects in the in-screen small area. By the screen operation device provided by the invention, the aim of rapid selection can be fulfilled.

The invention provides a text information acquisition method and device, and a mobile terminal. The method includes the following steps of receiving the area selection command after acquiring the picture having the characters to be extracted, and selecting one or more areas to be identified from the picture; identifying the characters contained in the one or more areas to be identified; and outputting the identification result. The characters can be rapidly extracted from the picture, and by means of left-right sliding, the user can rapidly select the picture area to be identified, only the area is identified, and the identification result can be displayed in real time, meanwhile, the identified data is automatically stored in the clipboard to facilitate the user's subsequent operation.

The invention discloses a video program preview method which comprises the steps of determining whether a condition for performing video preview is satisfied currently on the condition that a program poster is displayed on a current page; and if yes, playing a program video which corresponds with the program poster on the current page, thereby making a user preview the program content which corresponds with the program poster. The invention further discloses a video program preview device. The video program preview method and the video program preview device have advantages of simplifying a video program selecting process, saving program selecting time and furthermore facilitating the user in quick selection for favorite programs.

The embodiment of the disclosure provides a group generation method and apparatus. The method comprises: a new group building instruction sent out by a user is received and a new group is built based on the new group building instruction; an account selected by the user is used as a group member and is added into the new group; a skip symbol is generated for the selected account, wherein the skip symbol is used for pointing to an account list that is a list of other accounts associated with the selected account; according to the clicking on the skip symbol by the user, skipping to the account list is carried out; and on the basis of selection by the user in the account list, a new account is added into the new group continuously. According to the embodiment of the disclosure, a group is generated based on a group and thus the user can skip to the list of other accounts associated with the selected member, wherein the list can be another group which the member belongs to. Therefore, the user can select the member rapidly and the new group building time is saved substantially; and an objective of convenient and rapid group building is achieved.

The invention discloses a fruit and vegetable picking robot and a control method thereof. The fruit and vegetable picking robot includes a mobile platform, a picking mechanical arm, a picking hand, acontrol system and a trailer. The mobile platform is connected with the trailer. The picking mechanical arm is installed on the mobile platform, and the picking hand is installed at the tail end of the mechanical arm. An eye-in-hand camera for obtaining pose information of a target object is mounted at the edge of the picking hand, the picking hand is provided with a vacuum picking device for picking fruits and vegetables, and the vacuum picking device conveys the fruits and vegetables to the trailer through vacuum tubes. A parallel adjusting mechanism is driven by six servo electric cylindersto realize the six-degree-of-freedom pose adjustment of the camera. The control system is used for processing the generation and transmission of camera image information and pose adjustment commands.The fruit and vegetable picking robot has the advantages of low cost, high precision, wide application range and the like, and is conveniently used in the picking process of various agricultural fruits and vegetables.

The invention discloses an icon arranging method which is adaptive to execution through a mobile terminal with a touch screen. The method includes detecting the continuous touch input on the touch screen; recording the tracks of touch input; selecting one or multiple icons where the tracks pass or surround; establishing a folder; moving the one or multiple icons into the folder. The invention further provides an icon arranging device and the mobile terminal with the device.

The invention discloses a building indoor energy-saving detection point marking method based on an infrared image. The building indoor energy-saving detection point marking method based on the infrared image comprises the steps of shooting the infrared image, splicing the infrared image, setting a detection body, dividing temperature zones, generating an isothermal chart, establishing column diagram distribution, selecting large temperature zones as marking positions of detection points, and selecting and determining the detection points according to the isothermal chart and the infrared image of the detection body. The building indoor energy-saving detection point marking method based on the infrared image is applied to indoor analysis and detection of a building, capable of accurately select the positions of building energy-saving detection points of an indoor wall, flexible and simple in operation, visual and differentiable in identification effect, and capable of storing detection results and carrying out the analysis repeatedly. The building indoor energy-saving detection point marking method based on the infrared image can be used as a processing and analysis method of the indoor wall in the building energy-saving detection process and can also be used as the direct basis for placing a temperature gauge and a heat flow meter.

The invention relates to a network IP acquiring method, a device, a user terminal, an application platform and a system. The method comprises the following steps: acquiring an IP address of a server matched with the user terminal after the user terminal accesses into the application platform; sending a query request to the server through the IP address of the server; and receiving an IP information list which is returned by the server according to the query request and related to a user terminal domain name. The IP address selection of the server and IP information query related to the user terminal domain name can be fast realized for the network communication of the user terminal; the problems that a mobile terminal queries across the network and the DNS is hijacked and mismatched are avoided; the problem of network-across access of the mobile terminal is efficiently and reliably solved, and the stability of the network query and the reliability of the network communication are improved.

The invention provides a method for adding filters to pictures, and a mobile terminal. The method comprises the steps of displaying a target picture; automatically displaying effect pictures corresponding to filter modes according to a first target sequence; in the automatic display process, receiving target operation; and if the target operation meets a preset condition, selecting a target filter, selecting a target effect picture corresponding to the target filter, and stopping automatic display of the effect pictures corresponding to the filter modes. The mobile terminal can automatically add the filters to the pictures according to a certain sequence and display the effect pictures corresponding to the filter modes, and a user does not need to manually select the filter, so that a series of tedious operation steps are removed and the operation is convenient and quick; and in the process of displaying the effect pictures corresponding to the filter modes, effect comparison among different effect pictures can be provided for the user, so that the user can quickly select the satisfied filter.