119 results about "Background selection" patented technology

A storage subsystem implements a background process for selecting voltage reference values to use for reading data from a non-volatile memory array, such as an array of multi-level cell (MLC) flash memory. The process involves performing background read operations using specific sets of voltage reference values while monitoring the resulting bit error counts. The selected voltage reference values for specific pages or other blocks of the array are stored in a table. Read operations requested by a host system are executed using the corresponding voltage reference values specified by the table.

An advanced photo booth comprises a camera, a kiosk printer; and attraction means for inducing patronage of passers-by. The attraction means comprises: a camera and a touch screen for capturing and displaying passerby images; and interactive communication with passers-by. Interactive communication may include personalized greetings made possible through facial recognition techniques that compare a presently captured passerby image with previous passerby and patron images stored in a memory. Digital image processing techniques automatically permit proper tilting of a head in the display screen, regardless of a head position in captured passerby images. The attraction means also comprises a second exterior display screen usable for advertising and CATV broadcasts. The passerby touch screen or a touch screen display within the enclosure permits customization of digital images, including: face replacement, hair replacement, and background selection; and also permits previewing of customized images. Remote control capabilities enhance the flexibility of booth operations.

A communication unit 1 carries out voice communication, and a character background selection input unit 2 selects a CG character corresponding to a communication partner. A voice / music processing unit 5 performs voice / music processing required for the communication, a voice / music converting unit 6 converts voice and music, and a voice / music output unit outputs the voice and music. A voice input unit 8 acquires voice. A voice analyzing unit 9 analyzes the voice, and an emotion presuming unit 10 presumes an emotion based on the result of the voice analysis. A lips motion control unit 11, a body motion control unit 12 and an expression control unit 13 send control information to a 3-D image drawing unit 14 to generate an image, and a display unit 15 displays the image.

The invention relates to the field of molecular biology and genome breeding, and particularly discloses a corn whole genome SNP chip and application thereof. SNP loci covering a genetic expression area and SNP loci which are uniformly distributed in the whole genome are collected, after sifting, a high-throughput Infinium SNP chip of Illumina is prepared, and the chip comprises 500 probes of SNP markers shown in a detection list 1. By means of the selected SNP loci based on a large-scale sequencing result, specific signals which have reasonable frequency distribution, a low miss rate and low false positives are obtained, wherein 2 / 3 SNP loci are distributed in all the corn warm zone and tropical zone materials, and can be effectively used for selecting and utilizing the tropical zone materials; 426 SNP loci are functional markers, and are obviously relevant to kernel substance accumulation gene expression; an Infinium platform of Illumina has the advantages of being high in SNP typingdetection rate, high in repetitive rate, simple in detection and high in accuracy. The corn whole genome SNP chip can be used for corn germplasm resource molecular marker fingerprint analysis, corn linkage map construction, QTL locating, corn breeding material background selection and the like.

The invention discloses a road background extraction and updating method with fusion of real-time traffic state information. The method comprises the steps of A, constructing a selectivity background frame extraction model according to the real-time road traffic operation state and an illumination variation estimation result; B according to the constructed selectivity background frame extraction model, sequentially conducting initial background selection, background updating area detection and background updating processing so as to achieve self-adaptation updating on a road background. According to the method, the selectivity background frame extraction model is constructed according to the real-time road traffic operation state and the illumination variation estimation result, the selectivity background frame extraction model with the fusion of the real-time traffic state information and illumination variation information is built on the basis of a traditional method, the adaptability of the traffic background is good, interference caused by sudden variation of traffic flows or excessive moving vehicles or illumination variation on background images is avoided, the interference resistance is strong, and the robustness is good. The road background extraction and updating method can be widely applied to the field of video traffic monitoring and image processing.

The invention discloses a video processing method and device, relates to the technical field of communication, and aims to solve the problem that during video conversation, a terminal of a user sends a video shot by a camera in real time to another terminal of the other party, but if the user does not want the other party to know a scene where the user is located, the user cannot perform video conversation with the other party, so that application of video conversation is limited. According to the method and the device provided by the invention, a video background switching instruction input by the user is received, then a figure image is acquired, a video background selection instruction input by the user is received, and a video background selected by the user is set as a figure image background. The scheme provided by the invention is adopted in a process of video conversation.

A system and method for digital hair coloring is described. A starting image of a subject including a hair region is obtained. At least one foreground selection of the starting image is obtained, the foreground selection including a portion of the hair region. At least one background selection of the starting image excluding the hair region is obtained. A matte defining a calculated foreground area of the starting image is calculated based on the foreground selection and the background selection. A target color distribution based on a target hair color is obtained. A color image is generated by applying a color transformation based on the target color distribution to at least the calculated foreground area of the starting image. An output image is generated from the colored image and the starting image.

An electronic make-up mirror device and a background switching method thereof are provided. The electronic make-up mirror device includes a screen, an image capturing device and a gesture sensor. The method includes following steps. An initial image is captured by using the image capturing device, and an initial frame including the initial image is displayed through the screen. The initial image is analyzed to obtain a foreground object and a background image, where the foreground object includes a face image. A background selection frame is displayed through the screen in response to a first operation according to whether the first operation performed to the initial frame is received. The foreground object and a predetermined background image are integrated in response to reception of a second operation performed to the background selection frame, so as to generate an integrated image, and a switched result frame including the integrated image is displayed.

The invention provides a method for accurately performing rice germplasm resource transformation by using molecular marker assistant selection, belongs to the field of rice molecular breeding, and particularly relates to backcross transformation and molecular marker assistant selection. The method comprises the following steps of: performing foreground selection by using DNA sequence difference causing gene function difference as a molecular marker (or using a marker tightly interlocked with two sides of a target gene), simultaneously performing background selection by using high-density simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) molecular markers, and performing one-time three-way cross, two-time backcross, one-time selfing, one-time backcross and one-time selfing to quickly and accurately polymerize nuclear recessive male sterile genes and wide compatible genes in an excellent receptor parent so that the recovery rate of the recurrent parent reaches 99.5 percent and a middle material of a wide compatible rice recessive nucleic male sterile line is created. The method not only enriches the male sterile germplasm resource of rice, but also can promote the development of heterosis utilization potential among indica and round-grained subspecies. By the invention, the breeding cycle can be greatly shortened and the breeding efficiency and accuracy can be improved.

A system and method for digital hair coloring is described. A starting image of a subject including a hair region is obtained. At least one foreground selection of the starting image is obtained, the foreground selection including a portion of the hair region. At least one background selection of the starting image excluding the hair region is obtained. A matte defining a calculated foreground area of the starting image is calculated based on the foreground selection and the background selection. A target color distribution based on a target hair color is obtained. A color image is generated by applying a color transformation based on the target color distribution to at least the calculated foreground area of the starting image. An output image is generated from the colored image and the starting image.

The invention discloses a breeding method for directed improvement of tobacco black shank resistance by molecular marker-assisted selection. The breeding method includes the steps: acquiring a molecular marker; performing molecular marker-assisted selection for five times. Existing excellent characteristics of Honghua Dajinyuan can be completely preserved, black shank resistance is enhanced, field growth is regular, and genetic characters are stable. A progressive two-step method assists in background selection, so that the workload of background molecular marker-assisted selection can be effectively decreased. The background recovery ratio of single plants with backcross 3-generation BC3F1 subjected to molecular marker-assisted selection can reach 97.5% or more and is greatly increased, and the breeding process is shortened. The harmful or adverse effect of foreground linkage drag on improved varieties is decreased by selection, and the excellent characteristics of improved initial varieties are effectively and comprehensively preserved. Large-scale field planting for phenotype screening is omitted in the whole directed improvement process, field workload is low, most of work is less affected by environments, and results are more accurate.

The invention belongs to the field of computer vision, and especially relates to video image processing and identification of moving vehicles in the field of computer vision. The invention discloses a vehicle classification flow detection method based on dynamic characteristic extraction. The method is characterized in that (1) background selection and background dynamic updating are carried out on original video images; (2), dynamic feature extraction is carried out on moving vehicle targets; and (3) classification flow detection is carried out on moving vehicles through utilization of a standard vehicle classification database. According to the vehicle classification flow detection method based on the dynamic characteristic extraction, pre-classification is carried out through utilization of area characteristics; a relatively high recognition rate with regard to different vehicle models is achieved; the calculating speed is fast; moving vehicle classification and identification can be carried out in real time; and the vehicle classification flow detection method can be applied to real time vehicle classification flow detection systems such as highways.

The invention provides a method for freely replacing the background of a clock hanging piece on a tabletop of a mobile terminal. The method comprises the following steps that: a mobile terminal system receives an instruction of adding the clock hanging piece to the tabletop, and adds a clock to the tabletop; a clock hanging piece module of the mobile terminal system judges whether the instruction of replacing the background of the clock hanging piece exist, namely clicking the hanging piece to select the background; a picture list module in a picture library of the mobile terminal system judges whether a self-defined picture is selected, returns to a background selection interface if the self-defined picture is not selected, and enters the cutting interface of the selected picture if the self-defined picture is selected; and a picture previewing and editing module in the picture library of the mobile terminal system judges whether the picture is cut, if the cutting is finished, the cut picture is used as the clock background, and the system returns to the self-defined picture list interface in a mobile telephone and a internal memory card if the cutting is not finished. The method is simple in operation, can freely replace the background of the clock hanging piece, and is extraordinarily humanized.

The invention provides a recombinant nucleic acid fragment and a detection method thereof. The invention furthermore provides a breeding method for a paddy rice plant containing the recombinant nucleic acid fragment. A recombinant plant is subjected to foreground selection and background selection by utilizing a molecular marker, and the paddy rice plant containing the recombinant nucleic acid fragment is obtained.

The invention provides a recombinant nucleic acid fragment RecCR012602 and a detection method thereof. The invention also provides a method for breeding a rice plant containing the recombinant nucleic acid fragment. A molecular marker is utilized for carrying out foreground selection and background selection on a recombinant plant, and the rice plant containing the recombinant nucleic acid fragment is obtained.

The invention provides a photo taking method, a photo taking device and a mobile terminal. The photo taking method comprises the following steps: judging whether a user chooses a custom photo-taking background function when receiving a photo taking instruction; displaying the pictures in a picture gallery of the photo-taking background to the user if the user chooses the custom photo-taking background function; acquiring the picture in the picture gallery of the photo-taking background selected by the user, and getting a target background picture; enabling a picture editing mode on the interface of a mobile terminal to enable the user to edit the target background picture and getting an edited target background picture; and taking a photo by using the edited target background picture as the photo-taking background. According to the invention, users can take a photo by using a custom picture as the photo-taking background, the flexibility of photo-taking background selection is enhanced, and the photo-taking experience of users is improved effectively.

The invention belongs to the technical field of rehabilitation training aiming at cerebral palsy infant autonomic movement induction, and relates to an infant crawl autonomic movement induction training device. The autonomic movement induction training device is suitable for 0-3-year-old infants who have the dyskinesia after birth and cannot be cooperated with other kinds of training due to the cerebral injury. The device is composed of a body, a weight reduction protection system, a training board and a training portion. The body is a supporting and bearing system to facilitate movement and fixing. The weight reduction protection system is composed of a supporting frame, a sliding groove, a weight reduction sand pocket, a traction rope, a supporting rod, a chest welt pocket and the like. The two ends of the supporting frame are fixed to the two ends of the training board respectively. The training board is arranged on the body of the training device, and one end of the training board is connected with the body through a rolling shaft. A hydraulic adjusting system is fixedly arranged on the body of the training device, the top end of an ejector rod of the hydraulic adjusting system is fixed to the lower portion of the center of the training board, the other end of the training board is adjusted to be lifted up according to needs and inclined by a certain angle, and therefore the training difficulty is adjusted. The training portion comprises a single board computer, background selection and the training difficulty are stored in the single board computer, background music and information are stored, and all modules are independently selected by exercise therapists.

The invention provides a recombinant nucleic acid fragment and a detection method thereof. The invention further provides a breeding method of a rice plant containing the recombinant nucleic acid fragment, which performs foreground selection and background selection on a recombinant plant through a molecular marker, so as to obtain the rice plant containing the recombinant nucleic acid fragment.

The invention provides a recombinant nucleic acid fragment and a detection method thereof. The invention further provides a breeding method of a rice plant containing the recombinant nucleic acid fragment, which performs foreground selection and background selection on a recombinant plant through a molecular marker, so as to obtain the rice plant containing the recombinant nucleic acid fragment.

The invention provides a recombinant nucleic acid fragment RecCR012083 and a detection method thereof. The invention further provides a breeding method of rice plants containing the recombinant nucleic acid fragment. The rice plants containing the recombinant nucleic acid fragment are obtained by adopting a molecular marker for foreground selection and background selection on recombinant plants.

The invention relates to a method of assistant efficient breeding of corns cooperatively using two molecular markers of SSR and SNP. The corn selfing line Jing SD127 is adopted as a donor parent while Jing SD121 is adopted as a recurrent parent; a BC1F1-generation group is obtained through backcross transformation; 6 SSR markers and 104 SNP markers are adopted for background selection for the BC1F1-generation group; and single plants with high background recovery rate are screened to increase the improvement speed of the corn selfing line Jing SD121. According to comparison of the background selection results of the SSR and SNP markers, the two markers are correlated in a middle degree. Therefore, the background selection can be performed by combining the SSR and SNP markers in the backcross early generation so as to realize large-group strict selection and improve the selection efficiency.

A method for automatically displaying an organ of interest includes accessing a series of medical images acquired from a first imaging modality, receiving an input that indicates an organ of interest, automatically detecting the organ of interest within at least one image in the series of medical images, automatically placing a visual indicator in the region of interest, and automatically propagating the visual indicator to at least one image that is acquired using a second different imaging modality. A medical imaging system and a non-transitory computer readable medium are also described herein.

The invention provides a method for rapidly and accurately seeding target genome DNA fragment-containing plants on the basis of a whole-genome seeding technology. The method comprises the following steps: 1, hybridizing, backcrossing and selfing a donor plant parent containing the fragment and a recurrent parent which is a receptor plant parent free from the target genome DNA fragment; 2, using a foreground selection marker in the breeding process to carry out foreground selection; 3, using a high density molecular marker detection technology in the breeding process to carry out whole genome background selection; and 4, using above steps until the target plants with homologous recombination of two sides of the target genome DNA fragment, target genome DNA fragment homozygosis and complete background return. The invention also provides a seeding method of blast-resistant gene recombinant DNA fragment-containing plants. The stable plants having background being completely consistent with that of the receptor parent and only containing the donor parent target genome DNA fragment can be rapidly obtained through accurate foreground selection and high density molecular marker whole genome background selection.

The invention provides a shooting method of photos based on intelligent equipment. The invention is characterized in that the shooting method comprises the following steps: shooting at least one photo of the person after starting the shooting function of the intelligent equipment; identifying the person in the photo of the person and extracting an image of the person; opening a browsing interface that includes at least one background photo, and selecting one background photo; and selecting a location in the background photo, and adding the image of the person to the location to generate a synthetic photo. According to the shooting method provided by the invention, users can shoot photos by taking a custom picture as a shooting background, and thus the flexibility of shooting background selection can be enhanced, and the shooting experience of the users can be effectively improved.

The invention belongs to the agricultural technology, and relates to the field of crop genetics and breeding. The invention relates to a rapid directional improvement technology for wheat target traits. The rapid directional improvement technology comprises the following steps of 1, hybridizing a receptor variety which does not contain a target trait gene and is used as a female parent and a donor wheat variety which contains the target trait gene and is used as a male parent to generate F1 seeds; carrying out backcross on the F1 seeds and receptor varieties to generate BC1 seeds; carrying out backcross on the selected single plant carrying the target trait gene and the receptor variety to generate BC2 seeds; and 2, planting the BC2 seeds in a greenhouse, carrying out KASP marker-assisted selection and whole genome background selection, and carrying out backcross on the selected single plant carrying the target trait gene and the receptor variety to generate BC3 seeds and the like. By means of the technology, in the wheat breeding process, rapid and accurate directional selection and directional improvement can be achieved on target traits, the new variety breeding period is greatly shortened, and the new variety breeding efficiency is improved.

The invention provides a method for rapid breeding of maize leafless tongue inbred lines with assistance of molecular markers. By virtue of two SSR molecular markers closely linked to a maize leaflesstongue gene lg1, a maize leafless tongue inbred line is obtained by hybridization, three backcrossing and molecular marker assisted foreground and background selection, and selfing. In the method, the heterozygous genotype Lg1lg1 is identified and screened in the process of backcrossing, thereby eliminating the step of selfing of backcross descendants, and compared with conventional breeding methods, the accuracy of selection is enhanced, and nearly half of the line selection time can be saved. At the same time, in view of the problem that the background recovery cycle of a traditional backcrossing method is long, the method, in combination with a method in which molecular markers assist in background selection, can be used to obtain a leafless tongue improved line with genetic backgroundbasically recovering to recurrent parent after 3 generations of backcrossing and 1 generation of selfing only.

The invention provides a method used for modification of Jing Nongke 728 strain through molecular mark assisted rapid reduction of corn leaf intersection angles. According to the method, two SSR molecular markers closely linked with corn liguliss gene lg1 are adopted, corn Jing 2416 is taken as a recurrent parent, a lg1 gene-containing liguliss corn selfing line is taken as a nonrecurrent parent,and hybridization, three times of backcross, molecular mark assisted prospect and background selection, and selfing are adopted so as to obtain a liguliss corn selfing line with a genetic background basically the same with that of the recurrent parent; the liguliss corn selfing line and Jing MC01 are combined, so that a compact type corn hybrid variety with the genetic background basically the same with that of the original hybrid variety and obviously reduced leaf intersection angles is obtained rapidly. The method is capable of saving almost one half breeding time, is capable of reducing leaf intersection angles of conventional hybrid varieties rapidly, promoting breeding of the compact type corn hybrid variety with obviously reduced leaf intersection angles, and is promising in application prospect.

The invention provides a method for breeding a new line of Brassica napus by utilizing a biotechnology. The method comprises the steps of: selecting each individual from separation colonies BC1F1, BC2F1, BC3F1, BC4F1 and BC5F1 utilizing a codominant mark CB10022, selecting individuals with Bb genotype and eliminating non-target individuals in combination with field inspection; at the same time, carrying out background selection on the target individuals by utilizing AFLP primers, carrying out quality analysis on the target individuals in each separation colony to select double-low offspring, finally selecting three individuals with highest similarity with recurrent parent Xu102 and carrying out backcrossing; and carrying out foreground selection in BC5F2 by utilizing SSR mark CB10373 and SCAR mark to select individuals with bb genotype, and then carrying out selfing on each generation to obtain the stable Brassica napus line. By adopting the method, the breeding time of the Brassica napus line is greatly shortened and the workload is reduced.

The invention discloses a lending and borrowing information approving method and device, which are used for the problem that the current PC terminal and the background selection cannot provide guidance for the optimal lending and borrowing cooperation intention. A credit information approving apparatus according to an embodiment of the present invention includes databases and servers; the server comprises a credit information approval function module for approval and a mobile auxiliary office module for mobile approval. As that credit information approval system provide the online informationfor the service organization through the credit information approval function module, On-line examination and approval, interest calculation and other basic functions, but also through the mobile auxiliary office module according to the characteristics of the service organization to provide auxiliary mobile office functions, so as to optimize the lending relationship, improve private lending service standards.

The application provides a recombinant nucleic fragment and a detection method thereof and also provides a breeding method of a rice plant with the recombinant nucleic fragment; the rice plant with the recombinant nucleic fragment is acquired by using a molecular marker to perform foreground selection and background selection on recombinant plants.