CN113269473A - Jadeite grading method and device, electronic equipment and storage medium - Google Patents
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- 229910052876 emerald Inorganic materials 0.000 claims abstract description 27
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Abstract
An embodiment of the application provides a method and a device for grading emerald, an electronic device and a storage medium, wherein the method comprises the following steps: receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value; acquiring evaluation values of all ranking technical indexes, wherein the step of acquiring the evaluation value of each ranking technical index comprises the following steps: acquiring a jade picture in a database according to the selected color series value, the selected finished product type value and the evaluation value of the evaluated grading technical index; sending the jadeite picture to a client for display; receiving a selected instruction to select a displayed jadeite picture; obtaining a value of a grading technical index corresponding to the selected jade picture, and taking the value as an evaluation value of the grading technical index; and acquiring the evaluation value of each grading technical index according to a preset sequence and generating a jade grading result. The technical problem that jadeite grading evaluation is difficult to carry out in the prior art is solved.
Description
Technical Field
The application relates to the technical field of jadeite grading, in particular to a jadeite grading method and device, electronic equipment and a storage medium.
Background
At present, the market price of jadeite jewelry is very opaque, and consumers also lack professional jadeite knowledge to distinguish the quality of jadeite jewelry, lead to consumers to catch a dash, be unfavorable for the circulation and the trade development of jadeite jewelry. The evaluation of jade jewelry can provide fair reference price for the consumption market so as to further lead the hot trend of jade jewelry consumption in China. The national standard of 'jade classification' is released in 2009, and through introduction of classification evaluation (quality and quality of jade jewelry are evaluated according to the classification standard), the standardization of jade jewelry consumption market is promoted. However, the existing jade and jewelry grading assessment is difficult to popularize in commercial and trade activities, and the difficulty lies in the assessment method of the jade and jewelry grading technical indexes.
Physical standards are widely used in grading evaluation activities for diamonds and red sapphire. Physical standards are an important jewelry evaluation tool: a standard for a type of jewelry piece, comprising a plurality of samples of said type of jewelry piece corresponding to all of the performance of each of the grading specifications of said type of jewelry piece. The evaluator can judge the value of each grading technical index of the jewelry to be evaluated through comparison with the standard sample. Diamonds, red sapphire and the like are all single crystals, the shape and the quality of jewels of the diamonds are changed little, the number of samples contained in a physical standard sample is small, the design is easy, the production cost is low, the consistency is good, and the diamonds can be produced in large quantities. This is an important reason why diamond and red sapphire grading evaluation can be popularized. However, jadeite is a polycrystalline aggregate, has various kinds of water, is rich in color, has obvious nonuniformity and has various jewelry forms and qualities. If the jadeite jewelry object sample is customized, the consistency of the sample is poor, and the price is expensive. All jadeite grading standards have no physical standard.
Because the jade grading standard emphasizes abstract description, only trained evaluators can carry out grading evaluation, and a client must send jade jewelry to a laboratory of the evaluators, so that the fee is high and the method is inconvenient. It is difficult for general jade jewellery consumers and practitioners of jade jewellery to perform grading assessment.
Jadeite pictures are now widely used in jadeite knowledge education as an example of displaying its typical features. Many jadeite standard sample picture sets of electronic version or paper version have been published in the market, have collected some pictures that hierarchical technical indicator typically represents. The user can determine the value of the grading technical index by comparing the jadeite to be evaluated with the standard sample picture. However, the current method has a significant drawback: there is no systematic way to organize jadeite pictures and control the comparison process. The jadeite standard sample picture set published at present only collects pictures which are typically represented by some grading technical indexes, and does not comprehensively describe various changes of jadeite form and quality. Due to the diversity of jadeite, the evaluation of a certain hierarchical technical index of jadeite can be influenced by the type, geometric shape and other hierarchical technical index values of the finished jadeite. For example, the clarity index of jadeite, the same size of content has different effects on the clarity index of jadeite face, jadeite Buddha and jadeite bracelet, and the clarity performance and evaluation of ice jadeite and glutinous jadeite are different. Therefore, many jadeite samples can not find corresponding sample pictures in published jadeite sample pictures set, and the jadeite sample pictures set can not play a role in evaluation of the samples in diamonds and red sapphies.
The jadeite picture comparison has the following two characteristics: first, the same value of a certain hierarchical technical index may need to be compared by using different pictures when the color series, the type of the finished product, the geometric shape, the size and other hierarchical technical indexes have different values. Secondly, because the shape and quality of jadeite vary greatly, there are many grading technical indexes, including (but not limited to) jadeite color series, finished product type, geometric shape, size, transparency, texture, surface reflection, color uniformity, color shape, color area ratio, clarity, etc.; under the condition that other grading technical indexes have the same value, the difference caused by the change of the value of a certain grading technical index is possibly small, and it is very difficult to distinguish the sample pictures matched with the grading technical indexes from a large pile of pictures; it is therefore desirable to control the sequencing of the rating measures and to present the pictures for the user to make a comparison selection when evaluating a certain rating measure.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method and an apparatus for grading jadeite, an electronic device, and a storage medium, and particularly, a systematic jadeite picture organization and display manner is utilized to solve the technical problem that jadeite consumers and jewelry practitioners are difficult to perform jadeite grading evaluation in the prior art.
A first aspect of an embodiment of the present application provides a method for grading jade, including:
receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value;
acquiring evaluation values of all ranking technical indexes, wherein the step of acquiring the evaluation value of each ranking technical index comprises the following steps:
acquiring a jade picture in a database according to the selected color series value, the selected finished product type value and the evaluation value of the evaluated grading technical index;
sending the jadeite picture to a client side so that the client side can display the jadeite picture;
receiving a selection instruction, wherein the selection instruction is used for selecting a displayed emerald picture;
obtaining a value of the grading technical index corresponding to the selected jade picture, and taking the value of the grading technical index as an evaluation value of the grading technical index;
and generating a jade grading result according to the evaluation values of all the grading technical indexes.
In the implementation process, the evaluation instruction comprises a selected color series value and a selected finished product type value; then, the evaluation value of each ranking technique index is acquired one by one. Compared with the prior art, the jadeite picture displayed by the scheme provided by the embodiment of the application is determined according to the selected color series value, the selected finished product type value and the evaluation value of the evaluated grading technical index; by using the method, the user can accurately obtain the evaluation value of each grading technical index by comparing the evaluation value with the displayed jade picture, and finally obtain an accurate grading result.
Further, before the step of receiving the evaluation instruction, the method further comprises:
classifying the jadeite pictures prestored in a database according to the grading technical indexes and the jadeite performance in the jadeite pictures prestored;
marking classified information on the classified jadeite pictures;
the step of obtaining the jadeite picture in the database according to the selected color series value, the finished product type value, the current evaluated grading technical index and the evaluation value of the evaluated grading technical index comprises:
and acquiring jade pictures in the database according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index, the evaluated value of the evaluated grading technical index and the classification information.
In the implementation process, the pre-stored jadeite pictures are classified, and classification information is marked on the classified jadeite pictures according to classification results. Further, according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index, the evaluation value and the classification information of the evaluated grading technical index, the jade picture can be obtained in the database for the next evaluation.
The step of obtaining the evaluation values of all the hierarchical technical indexes comprises the following steps:
and acquiring the evaluation value of each grading technical index according to a preset sequence.
In the implementation process, some jade pictures displayed in the evaluation process of some jade grading technical indexes depend on the evaluation values of other grading technical indexes in all jade grading technical indexes, so that evaluation of the depended grading technical indexes can be completed firstly, and then evaluation of other grading technical indexes depending on the grading technical indexes can be completed.
Further, after the step of marking the classified jadeite picture with classification information, the method further comprises:
establishing an index table according to the classified information of the classified jadeite pictures and the storage addresses thereof;
the step of obtaining an emerald picture in the database according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index, the evaluated value of the evaluated grading technical index and the classification information includes:
acquiring a storage address of the jade picture in the index table according to the selected color series value, the finished product type value, the currently evaluated grading technical index, the evaluation value of the evaluated grading technical index and the classification information;
and acquiring the jadeite picture according to the storage address.
In the implementation process, an index table is established for the classified classification information and the storage address of the classified jadeite picture, and on this basis, in the process of obtaining the jadeite picture, the storage address of the jadeite picture can be obtained in the index table according to the selected color series value, the finished product type value, the currently evaluated grading technical index, the evaluation value of the evaluated grading technical index and the classification information, and then the jadeite picture can be obtained according to the storage address. Based on the above embodiment, the jadeite picture can be rapidly acquired to complete the evaluation of the current grading technical index.
Further, the ranking technical indicators include: first-order grading technical index and second-order grading technical index; the step of classifying the jadeite picture prestored in the database according to the grading technical index and the jadeite expression in the jadeite picture prestored comprises the following steps:
classifying the prestored jadeite pictures according to the performance of each grading technical index of jadeite in the prestored jadeite pictures to obtain jadeite pictures corresponding to first-order grading technical indexes and jadeite pictures corresponding to second-order grading technical indexes; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information on the jade picture corresponding to the second-order grading technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order grading technical index name, a first-order grading technical index value, a second-order grading technical index name and a second-order grading technical index value.
In the implementation process, the evaluation of the second-order hierarchical technical index is influenced by the first-order hierarchical technical index, so that the jadeite picture is classified according to the expression of jadeite in the pre-stored jadeite picture and each hierarchical technical index, and the classification information marked by the jadeite picture corresponding to the second-order hierarchical technical index marks the relevant information of the second-order hierarchical technical index and the relevant information of the first-order hierarchical technical index influencing the second-order hierarchical technical index. Therefore, when the second-order grading technical index is evaluated, according to the evaluation value of the finished first-order grading technical index, corresponding jade pictures can be obtained from the jade pictures corresponding to all the second-order grading technical indexes to finish evaluation.
Further, the step of obtaining the storage address of the jadeite picture in the index table according to the selected color series value, the finished product type value, the currently evaluated ranking technical index, the evaluated value of the already evaluated ranking technical index, and the classification information includes:
traversing the table entries of the index table, and judging whether the classification information in the current table entry meets the following conditions:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which has already been evaluated in the current table entry is the same as the evaluation value of the grading technical index which has already been evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring the jadeite picture according to a storage address in the index table, and continuously traversing the table entries of the index table until all the jadeite pictures corresponding to the table entries meeting the condition are acquired;
if not, the table entries of the index table are continuously traversed.
In the implementation process, through traversing the table entries of the index table, it is determined that the color series and the finished product type in the table entries are the same as the selected color series and the selected finished product type, the value of the grading technical index of which the evaluation is finished in the current table entry is the same as the evaluation value of the grading technical index of which the evaluation is finished, and the jade grading technical index in the current table entry is the current evaluated grading technical index; and judging that the jadeite picture corresponding to the current table entry is the jadeite picture to be acquired, and acquiring all jadeite pictures meeting the requirements by the method. Based on the above embodiment, the jadeite picture that should be displayed by the current evaluated technical index of the hierarchy can be quickly acquired.
Further, the first-order ranking technical index and the second-order ranking technical index respectively have one or more.
In the implementation process, according to different scenes, different numbers of first-order grading technical indexes and second-order grading technical indexes can be set.
Further, the evaluation request further includes a rating technical index to be evaluated and an evaluation order, and the step of obtaining evaluation values of all rating technical indexes includes:
and acquiring evaluation values of all the grading technical indexes to be evaluated according to the evaluation sequence.
In the implementation process, according to different scenes, the grading technical indexes can be graded and evaluated by inputting different grading technical indexes to be evaluated and evaluation sequences, so that the evaluation result is more in line with the requirements of customers.
In a second aspect, the present application provides an apparatus for grading emerald, comprising:
the receiving module is used for receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value;
an obtaining module, configured to obtain evaluation values of all ranking technical indicators, wherein the step of obtaining the evaluation value of each ranking technical indicator includes:
the acquisition module is further configured to acquire an emerald image in a database according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index and the evaluation value of the evaluated grading technical index;
the sending module is used for sending the jadeite picture to a client so that the client can display the jadeite picture;
the receiving module is used for receiving a selection instruction, and the selection instruction is used for selecting the displayed emerald picture;
the obtaining module is further configured to obtain a value of the hierarchical technical index corresponding to the selected jade picture, and use the value of the hierarchical technical index as an evaluation value of the hierarchical technical index;
and the generating module is used for generating an emerald grading result according to the evaluation values of all the grading technical indexes.
In the implementation process, the receiving module receives an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value. Then, the acquisition module acquires the evaluation value of each hierarchical technical index one by one. Compared with the prior art, the jadeite picture displayed by the scheme provided by the embodiment of the application is determined according to the selected color series value, the selected finished product type value, the current evaluated grading technical index and the evaluation value of the evaluated grading technical index. By using the method, the user can accurately obtain the evaluation value of each grading technical index by comparing the obtained display jade picture, and finally obtain an accurate grading result through the generation module.
Further, the apparatus further comprises: the classification module is used for classifying jadeite pictures prestored in a database according to the grading technical indexes and jadeite performance in the jadeite pictures prestored; marking classified information on the classified jadeite pictures;
the acquisition module is further configured to acquire a jade picture in the database according to the selected color series value, the selected finished product type value, the currently evaluated ranking technical index, the evaluation value of the already evaluated ranking technical index, and the classification information.
Further, the obtaining module is further configured to obtain an evaluation value of each of the hierarchical technical indicators according to a preset order.
Further, the classification module is further configured to establish an index table according to the classification information of the classified jadeite pictures and storage addresses thereof; the acquisition module is further configured to acquire a storage address of the jadeite picture in the index table according to the selected color series value, the finished product type value, the currently evaluated ranking technical index, the evaluation value of the assessed ranking technical index, and the classification information; and acquiring the jadeite picture according to the storage address.
Further, the ranking technical indicators include: first-order grading technical index and second-order grading technical index;
the classification module is further configured to classify the prestored jadeite pictures according to the performance of each classification technical index of jadeite in the prestored jadeite pictures, so as to obtain jadeite pictures corresponding to first-order classification technical indexes and jadeite pictures corresponding to second-order classification technical indexes; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information on the jade picture corresponding to the second-order grading technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order grading technical index name, a first-order grading technical index value, a second-order grading technical index name and a second-order grading technical index value.
Further, the obtaining module is further configured to traverse the table entries of the index table, and determine whether the classification information in the current table entry meets the following condition:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which has already been evaluated in the current table entry is the same as the evaluation value of the grading technical index which has already been evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring the jadeite picture according to a storage address in the index table, and continuously traversing the table entries of the index table until all the jadeite pictures corresponding to the table entries meeting the condition are acquired;
if not, the table entries of the index table are continuously traversed.
Further, the first-order ranking technical index and the second-order ranking technical index respectively have one or more.
Further, the evaluation request further includes the rating technical indicators to be evaluated and an evaluation order, and the obtaining module is further configured to obtain the evaluation values of all the rating technical indicators to be evaluated according to the evaluation order.
In a third aspect, the present application provides an electronic device, comprising: the memory is connected with the processor; the memory is used for storing programs; the processor is configured to invoke a program stored in the memory to perform the method of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon a computer program which, when run on a computer, causes the computer to perform the method according to the first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic flowchart of a method for grading jade according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an apparatus for grading emerald according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
Referring to fig. 1, an embodiment of the present application provides a method for grading jade, including:
s1: receiving an evaluation instruction, wherein the evaluation instruction comprises a selected jade color and a selected type;
s2: according to the selected color series and types, the current evaluated grading technical index and the evaluation values of all evaluated grading technical indexes, acquiring jade pictures corresponding to all possible values of the grading technical index to be evaluated in a database;
s3: sending the jadeite picture to a client for display, and allowing a client to select;
s4: receiving a selection instruction, and judging the evaluation value of the grading technical index to be evaluated according to the selected displayed emerald picture;
s5: whether the evaluation of all the grading technical indexes is finished or not is judged; yes to execute S6, no to execute S2;
s6: and generating a jade grading result according to the evaluation values of all the grading technical indexes.
The client sends an evaluation instruction to the server, and the server evaluates each grading technical index in turn in the following way: according to the selected color series and types and the evaluation values of all evaluated grading technical indexes, acquiring jadeite pictures corresponding to all possible values of the grading technical indexes to be evaluated in a database, and sending the jadeite pictures to a client for display so as to enable a user to select the jadeite pictures; the server receives the selected instruction, and judges the evaluation value of the grading technical index to be evaluated according to the selected jade picture; and after all the grading technical indexes are evaluated, generating a jade grading result according to the evaluation value. Based on the above embodiment, the non-professional can obtain the grading result of the jadeite to be evaluated according to the comparison between the displayed jadeite picture and the jadeite to be evaluated.
In the above embodiments, the grading technical indicators include (but are not limited to) the elements of emerald color series, type, geometric shape, size, transparency, texture, surface reflection, color uniformity, color shape, color area ratio, and clarity. The jadeite color series mainly comprises white (none) color series, green series, unsatisfied green series, purple series, red-yellow series and the like, and the jadeite types mainly comprise Buddha male, kwan-yin, bracelets, Dan Mian, no-accident cards, small pendants and the like.
Since the grading technical index to be evaluated shows the evaluation values of those jade pictures depending on the grading technical index that has already been evaluated, the order of evaluation is very important. In one possible embodiment, a predetermined evaluation sequence is set. And before the step of receiving an evaluation instruction, acquiring a large number of pictures in advance, and performing the following operations on the pictures:
classifying the jadeite pictures prestored in the database according to the grading technical indexes and the jadeite performance in the jadeite pictures prestored;
marking classified information on the classified jadeite pictures;
the method comprises the following steps of obtaining a jade picture in a database according to a selected color series value, a finished product type value, a current evaluated grading technical index and an evaluation value of the evaluated grading technical index, wherein the step comprises the following steps:
and acquiring the jadeite picture in a database according to the selected color series value, the selected finished product type value, the current evaluated grading technical index, the evaluated value of the evaluated grading technical index and the classification information.
In one possible embodiment, the ranking technical indicators may be classified into the following categories.
First-order grading technical indexes: the expression of each value of the first-order grading technical index is only related to the color series and the type, each value only needs to be displayed by selecting one jade picture, and the classification information of the jade picture comprises the color series, the type, the grading technical index name and the first-order grading technical index value;
second-order grading technical indexes: the representation of each value of the second-order grading technical index is related to the color series and type and is also related to the value of another grading technical index, and each value of the second-order grading technical index needs to be represented by a plurality of jade pictures.
Three-order grading technical indexes: the performance of each value of the three-order grading technical index is related to the color series and type, and is also related to the other two grading technical index values, and each value needs to be displayed by a plurality of jade pictures.
Generally, the expression of each value of the N-order attribute classification technical index is related to the color series and the type, and is also related to the values of the other N-1 classification technical indexes, each value needs to be displayed by a plurality of jadeite pictures, and the classification information of each corresponding jadeite picture includes the color series, the type, the names and the values of the other N-1 classification technical indexes, the name of the N-order classification technical index, and the value of the N-order classification technical index.
Based on the classification method, the evaluation of the relied grading technical indexes is completed firstly, and then the evaluation of the high-order grading technical indexes is completed.
It should be noted that, according to specific requirements, a fourth-order classification technical index, a fifth-order classification technical index, and the like can be provided.
Based on the classification of the classification technical indicators, in a possible implementation manner, classifying the jadeite pictures pre-stored in the database according to the classification technical indicators and the jadeite expressions in the jadeite pictures pre-stored in the database may be implemented by:
classifying the prestored jadeite pictures according to the performance of each grading technical index of jadeite in the prestored jadeite pictures to obtain jadeite pictures corresponding to first-order grading technical indexes, jadeite pictures corresponding to second-order grading technical indexes and jadeite pictures corresponding to high-order grading technical indexes; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information of the jade picture corresponding to the second-order classification technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order classification technical index name, a first-order classification technical index value, a second-order classification technical index name and a second-order classification technical index value.
Marking classification information on a picture row of jade corresponding to a three-order hierarchical technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first hierarchical technical index name, a first hierarchical technical index value, a second hierarchical technical index name and a second hierarchical technical index value; the first-order technical index and the second-order technical index can be first-order technical indexes or second-order technical indexes.
The high-order ranking technical index evaluation is influenced by the low-order ranking technical index, so that the jadeite pictures are firstly classified according to the expression of jadeite in the jadeite pictures stored in advance and each ranking technical index. The classification information of the picture marks corresponding to the second-order grading technical index marks the related information of the first-order grading technical index in addition to the related information of the second-order grading technical index. Therefore, when the second-order grading technical index is evaluated, according to the evaluation value of the finished first-order grading technical index, the relevant emerald picture can be obtained from the picture corresponding to the second-order grading technical index to finish evaluation. The evaluation process principle of the third-order hierarchical technical index is similar to that of the second-order hierarchical technical index, and is not described in detail here.
Exemplarily, the geometric shape of the jadeite finished product of the feggong type is a first-order hierarchical technical index, and the classification information of the corresponding jadeite picture is "white-feggong-geometric shape-sitting type" or "white-feggong-geometric shape-standing type"; the transparency of the jade picture is influenced by the geometric shape, the transparency is a second-order grading technical index, and the classification information of the corresponding jade picture is 'white-Buddha-geometric shape-sitting type-transparency-sub-transparency'; the texture of the jade picture is influenced by geometric modeling and transparency, and is a three-order grading technical index, and the corresponding classification information of the jade picture is ' white-Buddha's male-geometric modeling-sitting type-transparency-sub-transparency-texture-fine '; the cleanliness is influenced by geometric shape, transparency and texture, and is a four-level grading technical index, and the classification information of the corresponding jade picture is 'white-Buddha-geometric shape-sitting-transparency-sub-transparency-texture-fine-cleanliness-perfect'; the geometric shape of a bracelet-type finished jadeite product is a first-order grading technical index, and the classification information of a corresponding jadeite picture is 'white-bracelet-geometric shape-round bar'; the transparency of the jade picture is not related to the geometric shape, and is a first-order attribute, and the classification information of the corresponding jade picture is 'white-bracelet-transparency-sub-transparency'; the texture of the jade picture is influenced by transparency and is a second-order attribute, and the classification information of the corresponding jade picture is white-bracelet-transparency-sub-transparency-texture-fine; the clarity is influenced by transparency and texture, and is a three-order grading technical index, and the classification information of the corresponding jadeite picture is 'white-bracelet-transparency-sub-transparency-texture-fine-clarity-perfect'. The correlation characteristics of the ranking technical indicators may differ for different color series and types.
Based on the classification method for the pre-stored emerald pictures and the method for marking classification information, the embodiment of the application further provides a storage method for rapidly acquiring the emerald pictures in the process of evaluating each classification technical index. And establishing an index table according to the classification information and the address of the pre-stored jadeite picture, wherein the table entry of the index table is the classification information of the jadeite picture. The form of the index table may be, but is not limited to, a hash table or the like.
Based on the foregoing embodiment, the step of obtaining the storage address of the jadeite picture in the index table according to the selected color series value, the finished product type value, the currently evaluated ranking technical index, the evaluated value of the already evaluated ranking technical index, and the classification information includes:
traversing the table entries of the index table, and judging whether the classification information in the current table entry meets the following conditions:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which is evaluated in the current table entry is the same as the evaluation value of the grading technical index which is evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring jadeite pictures according to the storage address in the index table, and continuously traversing the entries of the index table until jadeite pictures corresponding to all entries meeting the conditions are acquired;
if not, the table entries of the index table are continuously traversed.
Through traversing the table entries of the index table, the color series and the finished product type in the table entries are judged to be the same as the selected color series and the selected finished product type, the value of the grading technical index which is evaluated in the current table entry is the same as the evaluation value of the grading technical index which is evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index; and judging that the jadeite picture corresponding to the current table entry is the jadeite picture to be acquired, and acquiring all jadeite pictures meeting the requirements by the method. Based on the above embodiment, the jadeite picture required to be displayed can be rapidly acquired.
In one possible embodiment, the first-order ranking technical indicator and the second-order ranking technical indicator each have one or more.
In the implementation process, according to different scenes, different numbers of first-order grading technical indexes and second-order grading technical indexes can be set.
For example, when the grading technical indicators to be evaluated have a plurality of first-order grading technical indicators and a plurality of second-order grading technical indicators, the evaluation of the plurality of first-order grading technical indicators may be completed first, and then the evaluation of the plurality of second-order grading technical indicators may be completed, which may ensure that the evaluation values of the affected first-order grading technical indicators are considered in the acquisition stage of the jade pictures evaluated by all the second-order grading technical indicators.
If a certain first-order ranking technical index does not have a second-order ranking technical index needing to consider the assessment value in the preset assessment sequence, the position of the first-order ranking technical index in the assessment sequence is arbitrary.
In summary, if a predetermined evaluation order requires that evaluation of a certain high-order ranking specification depends on evaluation values of one or several low-order ranking specifications, the evaluation order of these low-order ranking specifications precedes the high-order ranking specification.
Further, the evaluation request further includes the rating technical indicators to be evaluated and an evaluation order, and the step of obtaining the evaluation values of all the rating technical indicators includes:
and acquiring evaluation values of all the grading technical indexes to be evaluated according to the evaluation sequence.
In the implementation process, according to different scenes, the grading technical indexes can be graded and evaluated by inputting different grading technical indexes to be evaluated and evaluation sequences, so that the evaluation result is more in line with the requirements of customers.
In one possible implementation, the hierarchical technical indicators may be divided into a plurality of hierarchical technical indicator groups, each of the hierarchical technical indicator groups includes at least one hierarchical technical indicator or a plurality of hierarchical technical indicators, and the hierarchical technical indicators in the plurality of hierarchical technical indicator groups have a low-order attribute and a high-order attribute associated with each other. After receiving the evaluation instruction, the evaluation of all the grading technical indexes in the same grading technical index group is completed, and then the evaluation of the other grading technical index group is started. If the hierarchical technical indexes in a certain group have a corresponding relationship of a low order and a high order. Then, the low-order grading technical index is evaluated and processed, and then the high-order grading technical index is evaluated.
Illustratively, the ranking technical indicators are grouped into groups: a set of color series and types; the shapes, sizes, etc. are in a second group; seed water, texture, surface reflection, etc. are a third group; color classification, color shape, color uniformity, etc. as a fourth group; clarity, cracks, etc. are the fifth group. The jadeite pictures are displayed according to the sequence of the groups, and in each group, the jadeite pictures with low-price attribute grading technical indexes are displayed firstly, and then the jadeite pictures with high-order attribute grading technical indexes are displayed.
In a possible implementation manner, after the evaluation result of the user is obtained, jadeite which meets the evaluation result is searched in the database according to the evaluation result, and the picture of jadeite is sent to the client, so that the user can verify the evaluation result.
Example 2
The application provides a emerald grading plant includes:
the receiving module 1 is used for receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value;
the acquisition module 2 is used for acquiring evaluation values of all the grading technical indexes;
the obtaining module 2 is further configured to obtain, in the process of obtaining each of the hierarchical technical indicators, a jadeite picture in the database according to the selected color series value, the selected finished product type value, the currently evaluated hierarchical technical indicator, and the evaluation value of the already evaluated hierarchical technical indicator;
the sending module 3 is configured to send the jadeite picture to the client, so that the client displays the jadeite picture;
the receiving module 1 is further configured to receive a selection instruction, where the selection instruction is used to select a displayed emerald picture;
the obtaining module 2 is further configured to obtain a value of a classification technical index corresponding to the selected jade picture, and use the value of the classification technical index as an evaluation value of the classification technical index;
and the generating module 4 is configured to generate an emerald grading result according to the evaluation values of all the grading technical indicators.
In the implementation process, the receiving module 1 receives an evaluation instruction, where the evaluation instruction includes a selected color series value and a selected finished product type value. Next, the acquisition module 2 acquires the evaluation value of each hierarchical technique index one by one. Compared with the prior art, the jadeite picture displayed by the scheme provided by the embodiment of the application is determined according to the selected color series value, the selected finished product type value, the current evaluated grading technical index and the evaluation value of the evaluated grading technical index, and by means of the method, a user can accurately obtain the evaluation value of each grading technical index through comparison with the displayed jadeite picture, and finally an accurate grading result is obtained through the generation module 4.
Further, the apparatus further comprises: the classification module is used for classifying the jadeite pictures prestored in the database according to the grading technical indexes and jadeite expressions in the jadeite pictures prestored; marking classified information on the classified jadeite pictures;
the obtaining module 2 is further configured to obtain an emerald image in the database according to the selected color series value, the selected finished product type value, the currently evaluated ranking technical index, the evaluation value of the already evaluated ranking technical index, and the classification information.
Further, the obtaining module 2 is further configured to obtain the evaluation value of each ranking technical index according to a preset sequence.
Furthermore, the classification module is further configured to establish an index table according to the classification information of the classified jadeite pictures and storage addresses thereof; the obtaining module 2 is further configured to obtain a storage address of the jadeite picture in the index table according to the selected color series value, the finished product type value, the currently evaluated ranking technical index, the evaluation value of the already evaluated ranking technical index, and the classification information; and acquiring the jadeite picture according to the storage address.
Further, the ranking technical indicators include: first-order grading technical index and second-order grading technical index;
the classification module is further configured to classify the prestored jadeite pictures according to the performance of each classification technical index of jadeite in the prestored jadeite pictures to obtain jadeite pictures corresponding to the first-order classification technical index, jadeite pictures corresponding to the second-order classification technical index, and jadeite pictures corresponding to the high-order classification technical index; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information of the jade picture corresponding to the second-order classification technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order classification technical index name, a first-order classification technical index value, a second-order classification technical index name and a second-order classification technical index value.
And marking classification information on the jade picture corresponding to the classification technical index of the N-order attribute, wherein the classification information of the jade picture comprises color series values, finished product type values, names and values of the other N-1 classification technical indexes, names of the N-order classification technical indexes and values of the N-order classification technical indexes.
Further, the obtaining module 2 is further configured to traverse the table entry of the index table, and determine whether the classification information in the current table entry meets the following condition:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which is evaluated in the current table entry is the same as the evaluation value of the grading technical index which is evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring jadeite pictures according to the storage address in the index table, and continuously traversing the entries of the index table until jadeite pictures corresponding to all entries meeting the conditions are acquired;
if not, the table entries of the index table are continuously traversed.
Further, the first-order ranking technical index and the second-order ranking technical index respectively have one or more indexes.
Further, the evaluation request further includes the rating technical indicators to be evaluated and an evaluation order, and the obtaining module 2 is further configured to obtain the evaluation values of all the rating technical indicators to be evaluated according to the evaluation order.
Furthermore, the jadeite grading device further comprises a visual auditing module for obtaining a picture of a jadeite sample which is identical to the grading technical index evaluation value, and sending the picture to a client for display through a sending module 3, so that a user can judge whether the judged grading technical index evaluation value is accurate.
A jadeite sample database and a data searching and managing unit are established in advance. The database may be built up by: more than 20000 jadeite samples are selected, and the evaluation value of the grading technical index of the jadeite samples and the pictures are stored in a jadeite sample database through a data searching and managing unit. After all the grading technical indexes of the jadeite to be evaluated are evaluated, a picture of a jadeite sample identical to the grading technical index evaluation value is obtained through the data searching and managing unit, and the picture is sent to the client side through the sending module 3 for display.
Example 3
The application provides an electronic device, including: the memory is connected with the processor; the memory is used for storing programs; the processor is used to call a program stored in the memory to perform the method of embodiments 1-2.
Example 4
The present application provides a computer-readable storage medium having stored thereon a computer program which, when run on a computer, causes the computer to perform the method of embodiments 1-2.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (18)
1. A method for grading jade, comprising:
receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value;
acquiring evaluation values of all ranking technical indexes, wherein the step of acquiring the evaluation value of each ranking technical index comprises the following steps:
acquiring a jade picture in a database according to the selected color series value, the selected finished product type value, the current evaluated grading technical index and the evaluation value of the evaluated grading technical index;
sending the jadeite picture to a client side so that the client side can display the jadeite picture;
receiving a selection instruction, wherein the selection instruction is used for selecting a displayed emerald picture;
obtaining a value of the grading technical index corresponding to the selected jade picture, and taking the value of the grading technical index as an evaluation value of the grading technical index;
and generating a jade grading result according to the evaluation values of all the grading technical indexes.
2. The method for grading emerald according to claim 1, wherein before the step of receiving the evaluation instruction, the method further comprises:
classifying the jadeite pictures prestored in a database according to the grading technical indexes and the jadeite performance in the jadeite pictures prestored;
marking classified information on the classified jadeite pictures;
the step of obtaining the jadeite picture in the database according to the selected color series value, the finished product type value, the current evaluated grading technical index and the evaluation value of the evaluated grading technical index comprises:
and acquiring jade pictures in the database according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index, the evaluated value of the evaluated grading technical index and the classification information.
3. The method of classifying jade as defined in claim 1, wherein said step of obtaining an evaluation value for all classification specifications comprises:
and acquiring the evaluation value of each grading technical index according to a preset sequence.
4. The method for classifying jade as defined in claim 2, wherein after said step of marking classified jade pictures with classification information, said method further comprises:
establishing an index table according to the classified information of the classified jadeite pictures and the storage addresses thereof;
the step of obtaining an emerald picture in the database according to the selected color series value, the selected finished product type value, the currently evaluated grading technical index, the evaluated value of the evaluated grading technical index and the classification information includes:
acquiring a storage address of the jade picture in the index table according to the selected color series value, the finished product type value, the currently evaluated grading technical index, the evaluation value of the evaluated grading technical index and the classification information;
and acquiring the jadeite picture according to the storage address.
5. The method of grading jade according to claim 4,
the grading technical indexes comprise: first-order grading technical index and second-order grading technical index; the step of classifying the jadeite picture prestored in the database according to the grading technical index and the jadeite expression in the jadeite picture prestored comprises the following steps:
classifying the prestored jadeite pictures according to the performance of each grading technical index of jadeite in the prestored jadeite pictures to obtain jadeite pictures corresponding to first-order grading technical indexes and jadeite pictures corresponding to second-order grading technical indexes; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information on the jade picture corresponding to the second-order grading technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order grading technical index name, a first-order grading technical index value, a second-order grading technical index name and a second-order grading technical index value.
6. The method for classifying emerald according to claim 5, wherein the step of obtaining the storage address of the emerald picture in the index table according to the selected color series value, the finished product type value, the currently evaluated technical index, the evaluation value of the evaluated technical index and the classification information comprises:
traversing the table entries of the index table, and judging whether the classification information in the current table entry meets the following conditions:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which has already been evaluated in the current table entry is the same as the evaluation value of the grading technical index which has already been evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring the jadeite picture according to a storage address in the index table, and continuously traversing the table entries of the index table until all the jadeite pictures corresponding to the table entries meeting the condition are acquired;
if not, the table entries of the index table are continuously traversed.
7. The method of claim 5, wherein the first-order and second-order ranking specifications are one or more, respectively.
8. The method of claim 1, wherein the evaluation request further includes a rating specification to be evaluated and an evaluation order, and the step of obtaining evaluation values of all the rating specifications includes:
and acquiring evaluation values of all the grading technical indexes to be evaluated according to the evaluation sequence.
9. An apparatus for classifying jadeite, comprising:
the receiving module is used for receiving an evaluation instruction, wherein the evaluation instruction comprises a selected color series value and a selected finished product type value;
an obtaining module, configured to obtain evaluation values of all ranking technical indicators, wherein the step of obtaining the evaluation value of each ranking technical indicator includes:
the acquisition module is further used for acquiring a jade picture in a database according to the selected color series value, the selected finished product type value and the evaluation value of the evaluated grading technical index;
the sending module is used for sending the jadeite picture to a client so that the client can display the jadeite picture;
the receiving module is used for receiving a selection instruction, and the selection instruction is used for selecting the displayed emerald picture;
an obtaining module, configured to obtain a value of the hierarchical technical index corresponding to the selected jade picture, and use the value of the hierarchical technical index as an evaluation value of the hierarchical technical index;
and the generating module is used for generating an emerald grading result according to the evaluation values of all the grading technical indexes.
10. The apparatus for classifying emerald according to claim 9, further comprising: the classification module is used for classifying jadeite pictures prestored in a database according to the grading technical indexes and jadeite performance in the jadeite pictures prestored; marking classified information on the classified jadeite pictures;
the acquisition module is further configured to acquire a jade picture in the database according to the selected color series value, the selected finished product type value, the currently evaluated ranking technical index, the evaluation value of the already evaluated ranking technical index, and the classification information.
11. The apparatus of claim 9, wherein the obtaining module is further configured to obtain the evaluation value of each of the hierarchical technical indicators according to a predetermined sequence.
12. The jade classification device of claim 10, wherein the classification module is further configured to establish an index table according to the classification information of the classified jade pictures and the storage addresses thereof; the acquisition module is further configured to acquire a storage address of the jadeite picture in the index table according to the selected color series value, the finished product type value, the currently evaluated ranking technical index, the evaluation value of the assessed ranking technical index, and the classification information; and acquiring the jadeite picture according to the storage address.
13. The apparatus for classifying emerald according to claim 12, wherein the technical criteria for classification include: first-order grading technical index and second-order grading technical index;
the classification module is further configured to classify the prestored jadeite pictures according to the performance of each classification technical index of jadeite in the prestored jadeite pictures, so as to obtain jadeite pictures corresponding to first-order classification technical indexes and jadeite pictures corresponding to second-order classification technical indexes; marking classification information on the jadeite picture corresponding to the first-order classification technical index, wherein the classification information of the jadeite picture comprises a color series value, a finished product type value, a first-order classification technical index name and a first-order classification technical index value;
and marking classification information on the jade picture corresponding to the second-order grading technical index, wherein the classification information of the jade picture comprises a color series value, a finished product type value, a first-order grading technical index name, a first-order grading technical index value, a second-order grading technical index name and a second-order grading technical index value.
14. The apparatus of claim 13, wherein the obtaining module is further configured to traverse the entries of the index table, and determine whether the classification information in the current entry satisfies the following condition:
the color series and the finished product type in the current table entry are the same as the selected color series and the selected finished product type, the value of the grading technical index which has already been evaluated in the current table entry is the same as the evaluation value of the grading technical index which has already been evaluated, and the jade grading technical index in the current table entry is the current evaluated grading technical index;
if yes, acquiring the jadeite picture according to a storage address in the index table, and continuously traversing the table entries of the index table until all the jadeite pictures corresponding to the table entries meeting the condition are acquired;
if not, the table entries of the index table are continuously traversed.
15. The apparatus for classifying jade as defined in claim 13, wherein the first-order classification technique index and the second-order classification technique index are one or more than one.
16. The emerald grading device of claim 9, wherein the evaluation request further includes a grading technical index to be evaluated and an evaluation order, and the obtaining module is further configured to obtain evaluation values of all the grading technical indexes to be evaluated according to the evaluation order.
17. An electronic device, comprising: the memory is connected with the processor; the memory is used for storing programs; the processor is configured to invoke a program stored in the memory to perform the method of any of claims 1-8.
18. A computer storage medium, characterized in that a computer program is stored in the computer readable storage medium, which, when run on a computer, causes the computer to perform the method according to any of claims 1-8.
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