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111results about How to "Realization reservation" patented technology

Salient information guided image irregular mosaic splicing method

The invention discloses a salient information guided image irregular mosaic splicing method. The main objective of the invention is to solve the problems of large number of jagged structures at the boundary of a target and the lack of detailed information in the prior art. The implementation process of the method includes the following steps that: 1, a target image is inputted, and the salient region of the image is extracted; 2, the target image is segmented into grid images with different densities according to saliency levels; 3, the color mean value characteristics of the images of a splicing image set and the grid regions of the target image are extracted; 4, splicing images of which the color characteristics are most similar to the color characteristics of the grid regions are selected for the grid regions; and 5, the width and height information of the grid regions are extracted, and corresponding splicing images are shrunk and expanded according to the width and height information of the grid regions, and the splicing images are aligned with the grid regions and are trimmed, and the trimmed splicing images are filled in corresponding grids, and mosaic filling of the whole image is completed. With the method of the invention adopted, the ornamental value of a mosaic spliced image can be kept, and the detailed information of the target image can be enhanced. The method of the invention can be applied to image transmission, image security, image information hiding and advertisement design.
Owner:XIDIAN UNIV

Mulberry active phenolic compound and pollution-free extraction and purification method thereof

The invention discloses a mulberry active phenolic compound and a pollution-free extraction and purification method thereof. The method comprises the steps that microwave and vapor high temperature instantaneous enzyme deactivation is carried out on fresh mulberries in sequence, then mechanical crushing, centrifugal layering, food grade acidified alcohol extraction, vacuum concentration and ultrafiltration membrane purification are carried out, and therefore a mulberry phenolic compound extracting solution with the biological activity is obtained. An organic reagent with the low concentration is adopted, mulberry crushing and phenolic compound extraction and purification are achieved under the mild condition, and the natural character and biological activity of the mulberry phenolic compound can be maintained. Compared with a conventional extraction method, the mulberry extracting solution has the higher-concentration total phenol and total anthocyanins, the extraction solution has the good color and luster and high oxidation resistance, alpha-glucosidase enzymatic inhibitory activity and food safety, and the mulberry active phenolic compound can be used as a safety raw material of antioxidant and hypoglycemic drug and health care product development. The conditions are mild, operation is convenient, and industrial production of high-activity natural products is facilitated.
Owner:广东普莱健康食品有限公司

Infrared and visible light image fusion method based on detail enhancement channel attention

The invention relates to an infrared and visible light image fusion method based on detail enhancement channel attention, and belongs to the technical field of feature extraction and image fusion. Themethod comprises the following steps: 1, cutting an infrared image and a visible light image into image blocks with the same size and cascading the image blocks; 2, enabling the cascaded image to sequentially pass through a convolution layer, a batch regularization layer and an activation function to obtain a high-dimensional feature map; 3, enabling the high-dimensional feature map to pass through a DECA module to obtain an information-enhanced high-dimensional feature map; 4, repeating the steps 2 and 3 for Q times, and further performing information enhancement on the high-dimensional feature map; 5, performing operation on the high-dimensional feature map of which the information is further enhanced through the convolution layer, the batch regularization layer and the activation function, and outputting a fusion feature map; 6, calculating a loss function, and updating parameters of the convolution layer and a full connection layer; and 7, fixing parameters of the convolution layer and the full connection layer, and fusing the images. According to the method, brightness information can be extracted from the fused image, a highlight target in the image is highlighted, and meanwhile a large amount of detail information is reserved.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Stem cell-loaded injectable bone repair adhesive for highly bionic active bone tissues and preparation method thereof

The invention provides a stem cell-loaded injectable bone repair adhesive for highly bionic active bone tissues. The stem cell-loaded injectable bone repair adhesive is composed of hydrogel with a multiple hybrid cross-linked network structure and stem cells distributed in the hydrogel with the multiple hybrid cross-linked network structure. The bone repair adhesive has an interpenetrating networkstructure after freeze drying. A high polymer material with carboxyl and catechol functional groups is subjected to oxidation self-crosslinking, the high polymer material with carboxyl and catechol functional groups and a high polymer material with amino and carboxyl are subjected to Michael addition reaction, phenolic hydroxyl groups on the high polymer material with carboxyl and catechol functional groups and calcium ions dissociated from micron-sized spherical hydroxyapatite are chelated to form the multiple hybrid cross-linked network structure, and the micron-sized spherical hydroxyapatite is uniformly distributed in the multiple hybrid cross-linked network structure. The bone repair adhesive can promote adhesion and proliferation of stem cells while improving the tissue adhesion, and enhance angiogenesis and osteogenesis of stem cells.
Owner:SICHUAN UNIV

Small steamed buns with eyesight improving effect and preparation method thereof

The invention discloses small steamed buns with an eyesight improving effect and a preparation method thereof. The small steamed buns are prepared from the following raw materials: starch, low-gluten flour, egg liquid, white granulated sugar, milk powder, grain flour with the eyesight improving effect and a color-mixing and flavoring agent, wherein the grain flour with the eyesight improving effect is millet flour which accounts for 20%-40% of the total weight of the small steamed buns or purple rice flour which accounts for 3%-10% of the total weight of the small steamed buns or a mixture of the millet flour and the purple rice flour, which accounts for 20%-45% of the total weight of the small steamed buns; and the color-mixing and flavoring agent is one or the mixture of more of fructose syrup, maltose, beta-carotene, lactose and ethyl maltol. A preparation method of the small steamed buns comprises the following steps: preparing fermentation liquid; kneading dough; dicing; rolling; and burning. The small steamed buns prepared by the process provided by the invention have the characteristics of complete shape, golden yellow color and luster, crispy and delicious taste, rich milky flavor, uniform fine-hole-shaped inner part, moderate sweetness, and capability of being melted after the small steamed buns are eaten, and are good for protecting the eyesight.
Owner:SHANDONG GAOTANGYONGWANG FOOD CO LTD

Method and equipment for processing access website history record information

ActiveCN103020214ASolve the problem of not being able to retain useful informationRealization reservationSpecial data processing applicationsAccess timeData science
The invention discloses a method and equipment for processing accessed website history record information. The equipment comprises a history record information storage, an input interface, a statistic information storage, a judger, a first cleaner, a second cleaner and a statistical table updater, wherein the history record information storage is used for storing the accessed website history record information; the input interface is used for acquiring the history record information to be processed; the statistic information storage is used for storing a preset statistical table, wherein web addresses of websites of which the access times are more than a preset threshold during a preset time period are recorded in the preset statistical table; the judger is used for judging whether the websites are in the preset statistical table for each piece of history record information of the visited websites or not; the first cleaner is used for cleaning the history record information when the judging result is no; the second cleaner is used for determining the website types to which the websites in the history record information belong when the judging result is yes, and cleaning the history record information of the visited websites according to a cleaning rule; and the statistical table updater is used for updating the preset statistical table according to the web addresses. The problem that useful information cannot be kept when the history record information of the visited websites is cleaned is solved.
Owner:BEIJING QIHOO TECH CO LTD

Temporary offline session message reservation method, apparatus and system

The embodiment of the invention provides a temporary offline session message reservation method, apparatus and system. The method comprises the following steps that: after determining that the client of a first member in a multi-member session is in a temporary offline state, a server saves a correlation relationship between the identifier of the first member and the identifier of the multi-member session; the server receives a multi-member session search request sent by the client of the first member, wherein the multi-member session search request contains the identifier of the first member; and the server transmits session messages which are not received by the client of the first member in the multi-member session in a temporary offline period according to the correlation relationship between the identifier of the first member and the identifier of the multi-member session, wherein the first member in the multi-member session is corresponding to the identifier of the multi-member session. With the method, apparatus and system of the invention adopted, the reservation of the session messages in the temporary offline period can be realized; and members in the multi-member session will not miss session messages generated in the multi-member session in temporary offline periods of the members, and the members will not miss many importance information.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Preparation method of fructus cannabis extract

PendingCN111973655APromote dissolutionImprove wall sticking phenomenonNervous disorderAntipyreticBiotechnologyCannabis
The invention relates to the technical field of traditional Chinese medicine extraction, and discloses a preparation method of a fructus cannabis extract. The preparation method comprises the following steps: preparing fructus cannabis decoction pieces into coarsest powder, putting the coarsest powder and water with the weight being 6-12 times that of the coarsest powder into an extraction tank, adding beta cyclodextrin with the weight being 2-10% of that of the coarsest powder of fructus cannabis into water with the weight being 5-20 times that of the coarsest powder of fructus cannabis to prepare a beta cyclodextrin solution, dynamically stirring, keeping micro-boiling decoction for 0.5-3h, and filtering to obtain a first extracting solution and medicine residues; putting the medicine residues and water with the weight being 5-12 times that of the coarsest powder of fructus cannabis into the extraction tank, dynamically stirring, keeping micro-boiling decoction for 0.5-3h, and filtering to obtain a second extracting solution; combining the two extracting solutions, and centrifuging to obtain a centrifugate; and carrying out low-temperature reduced pressure concentration on the centrifugate until the relative density is 1.05-1.15, measuring the relative density at 60 DEG C, and carrying out spray drying or belt drying to obtain the fructus cannabis extract. According to the preparation method, water-soluble substances of fructus cannabis can be effectively extracted, and fat-soluble components can be effectively extracted, so that a complex process of oil pressing and theninclusion is avoided, and the process is effective, simple and feasible and is suitable for large-scale production.
Owner:GUANGZHOU XIANGXUE PHARMA CO LTD +1
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