CN106709485B - Evidence obtaining method and evidence obtaining and verifying instrument - Google Patents
Evidence obtaining method and evidence obtaining and verifying instrument Download PDFInfo
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- CN106709485B CN106709485B CN201510781854.2A CN201510781854A CN106709485B CN 106709485 B CN106709485 B CN 106709485B CN 201510781854 A CN201510781854 A CN 201510781854A CN 106709485 B CN106709485 B CN 106709485B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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Abstract
The embodiment of the invention provides a forensics method and a forensics verification instrument. A forensic method for obtaining a microscopic image of a prover, the method comprising: when a first operation instruction of a user is received, displaying a positioning identifier, wherein the positioning identifier is used for positioning a preset shooting area on the evidence obtaining object; and when a second operation instruction of the user is received, microcosmically shooting the preset shooting area to obtain a microcosmic image. According to the evidence obtaining verification instrument, the positioning identification used for positioning the preset shooting area on the evidence obtaining object is displayed according to the user instruction, so that the shooting lens can accurately align the evidence obtaining point or the shooting area on the evidence obtaining object according to the positioning identification, the accurate positioning of the preset shooting area is realized when the microscopic image is obtained, and the microscopic image on the evidence obtaining object can be very simply and conveniently obtained.
Description
Technical Field
The invention relates to the technical field of artwork scientific record equipment, in particular to a evidence obtaining method and an evidence obtaining and verifying instrument.
Background
At present, the artwork market is prosperous, and more investors begin to pay attention to the artwork investment field. However, with the continuous appearance of original works of art such as calligraphy and painting, more and more imitations and imitations are produced. Therefore, the scientific record of the artwork is very important.
One of the common methods for art science filing is to acquire and record a microscopic image of an art. Taking a calligraphy and painting as an example, when acquiring a microscopic image of the calligraphy and painting, the calligraphy and painting needs to be firstly tiled on a table, then a plurality of characteristic points (evidence obtaining points) are determined on the calligraphy and painting, then a lens is aligned to the characteristic points by adopting microscopic equipment, and the microscopic image at the characteristic points is shot after the required magnification is adjusted. But at present, portable microscopic equipment designed according to the evidence-obtaining verification characteristics and requirements of microscopic images of artworks such as calligraphy and painting does not exist. Although there are some portable microscopes available in the market, they have some drawbacks and problems when applied to art science record.
Since a very stable relative position relationship between the portable microscope and the work of art is required when acquiring the microscopic image, the portable microscope can accurately position the predetermined shooting area. Slight movement or shaking during photographing may cause the lens of the portable microscope to deviate from the predetermined photographing region, resulting in that the photographed micro-image is not a real micro-picture of the predetermined photographing region, thereby affecting the accuracy of subsequent authentication.
Therefore, one technical problem that needs to be urgently solved by those skilled in the art is: how to realize the accurate positioning of a preset shooting area by portable microscopic equipment when acquiring a microscopic image and simply and conveniently acquire the microscopic image on a certificate.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a evidence obtaining and verifying instrument, which can realize the accurate positioning of a preset shooting area by a portable microscopic device when obtaining a microscopic image and can simply and conveniently obtain the microscopic image on an evidence obtaining object.
In order to solve the above problems, the present invention discloses a forensic method applied to acquire a microscopic image of a prover, the method comprising:
when a first operation instruction of a user is received, displaying a positioning identifier, wherein the positioning identifier is used for positioning a preset shooting area on the evidence obtaining object;
and when a second operation instruction of the user is received, microcosmically shooting the preset shooting area to obtain a microcosmic image.
Further, the method further comprises:
obtaining description information of the microscopic image;
and synthesizing the microscopic image and the description information of the microscopic image into image-text data.
Further, the obtaining the description information of the microscopic image includes:
receiving image information input by a user; and/or the presence of a gas in the gas,
acquiring instrument identification information; and/or the presence of a gas in the gas,
and acquiring shooting time and place information of the microscopic image through a GPS module.
Further, the method further comprises:
and synthesizing the instrument identification information and the shooting time of the microscopic image into identification information of the image-text data according to a preset rule.
Further, the method further comprises:
and storing and/or transmitting the image-text data and the identification information of the image-text data in different places.
Further, the positioning mark is an elliptical marking line or a rectangular marking line, wherein the elliptical marking line is matched with an elliptical positioning area on a positioning film which is covered above the evidence obtaining object and used for assisting in positioning the preset shooting area; the rectangular marking line is matched with the rectangular positioning area on the positioning film.
The embodiment of the invention also provides a forensic verifier, which is used for acquiring a microscopic image of a forensic object, and comprises:
the display control module is used for displaying a positioning identifier when a first operation instruction of a user is received, wherein the positioning identifier is used for positioning a preset shooting area on the evidence obtaining object;
and the shooting control module is used for carrying out microscopic shooting on the preset shooting area to obtain a microscopic image when receiving a second operation instruction of the user.
Further, still include:
the information acquisition module is used for acquiring the description information of the microscopic image;
and the data synthesis module is used for synthesizing the microscopic image and the description information of the microscopic image into image-text data.
Further, the information acquisition module is used for receiving image information input by a user; and/or acquiring instrument identification information; and/or acquiring shooting time and place information of the microscopic image through a GPS module.
Further, still include:
and the information synthesis module is used for synthesizing the instrument identification information and the shooting time of the microscopic image into the identification information of the image-text data according to a preset rule.
Compared with the prior art, the embodiment of the invention has the following advantages:
the camera lens is pressed close to when the evidence obtaining verifier acquires the microscopic image and is got evidence object surface, and the fuselage must shelter from the sight of the person of getting observing whether camera lens aims at the position of getting evidence, especially the effective area that the verification was compared is often about 1 square millimeter to the microcosmic is got evidence, is difficult for seeking concrete position, more is difficult for letting the camera lens aim at this position accurately. According to the evidence obtaining verification instrument, the positioning identification used for positioning the preset shooting area on the evidence obtaining object is displayed according to the user instruction, so that the shooting lens can accurately align the evidence obtaining point or the shooting area on the evidence obtaining object according to the positioning identification, the accurate positioning of the preset shooting area is realized when the microscopic image is obtained, and the microscopic image on the evidence obtaining object can be very simply and conveniently obtained.
In the process of obtaining the microscopic image by an instrument on the evidence obtaining verification site, the evidence obtaining verifier faces the evidence obtaining verification point of the specific part of the specific work and fills the basic text information in the image for evidence obtaining verification in time, so that complete image data with integrated text and image can be formed, and the writing link of text and image separation is omitted. Therefore, the data can be ensured to be correct, and the credibility and the proof power of the data can be enhanced.
The unique number of the instrument is displayed on the screen of the evidence obtaining and verifying instrument, and images obtained by the evidence obtaining and verifying specific operation of the instrument and a special person of the instrument can be connected together, so that the specific business of specific staff of a specific mechanism can be conveniently locked. Therefore, the management of specific service workers is facilitated, and the public trust and the proof power of the data can be enhanced.
The internet and the GPS module are utilized to automatically display accurate evidence obtaining time (including year and month, a few minutes) and evidence obtaining place on the screen of the evidence obtaining and verifying instrument, and are dissolved with various image-text letters of evidence obtaining and verifying into a whole to be locked and stored, so that data can be more complete, errors or artificial data tampering caused by filling characters in the future or in other places can be prevented, and the public credibility and the proof power of the data can be enhanced.
The evidence obtaining and verifying instrument collects and shoots all the information into complete image information to be put on record. Therefore, errors which easily occur in temporary numbering and manual writing are avoided, and the reliability and integrity of information are ensured.
The evidence obtaining and verifying instrument can visually obtain the image-text data when the image-text data is obtained by the instrument through the identification information of the image-text data. Therefore, no matter how many instruments obtain data in every part of the country or every country of the world, the data are stored in the database, the data numbers are not repeated, and data searching and tracing are very convenient.
The evidence obtaining verification instrument can also support installation of various application programs such as instant messaging and the like, for example, the evidence obtaining verification instrument has the functions of QQ, mailbox, WeChat, Bluetooth, browser, gallery, setting and the like owned by mobile phones and iPads, can transmit the acquired image-text data and the identification information of the image-text data to a database at a different place in time or store the identification information locally, and can bring convenience for users using the mobile phones and the iPads to receive information to enjoy evidence obtaining verification information service in time, thereby bringing great convenience to the information transmission and service work of evidence obtaining verification. Meanwhile, the remote information transmission function and the timely release characteristic of the evidence obtaining and verifying instrument can promote the formation of a large pattern of remote and multi-party filing of artwork information, so that the application and service of the artwork information are more social and international.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts. The following drawings are not intended to be drawn to scale in actual dimensions, with emphasis instead being placed upon illustrating the subject matter of the present application.
FIG. 1 is a flow chart of a forensics method in an embodiment of the invention;
FIG. 2 is a schematic diagram of a positioning mark in a forensic verifier in an embodiment of the present invention;
FIG. 3 is a flow chart of another forensics method in accordance with an embodiment of the invention;
FIG. 4 is a schematic diagram of a display interface of a forensic verifier in an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a forensic verifier in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another forensic verifier in accordance with an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, a flowchart of a forensics method according to an embodiment of the invention is shown.
The method is applied to the evidence obtaining verifier to obtain the microscopic image of the evidence obtaining object, and comprises the following steps:
Before shooting the microscopic image of the local part of the evidence-taking object, the evidence-taking verifier can shoot the local image (not amplified) of the evidence-taking object, and then execute the steps 101-102 of the embodiment.
When the step is executed, the forensic verifier first receives a first operation instruction of the user, where the first operation instruction may specifically be an instruction that is triggered by an operation action and is displayed in an enlarged manner according to a specified magnification, and the operation action of the user may specifically be a button or a roller for adjusting and controlling the magnification.
After receiving the first operation instruction, the evidence obtaining verifier displays the positioning identifier matched with the first operation instruction in an image display interface, and certainly displays a local image of the evidence obtaining object matched with the first operation instruction in the image display interface. For example, if the first operation instruction is an instruction displayed by being enlarged by 15 times, the forensic verifier may display a positioning identifier matching the 15 times enlargement, and may display an image of the forensic object enlarged by 15 times in the conventional manner.
The positioning mark is used for positioning a preset shooting area on the evidence obtaining object, and the positioning mark is matched with a positioning area on a positioning film which is covered above the evidence obtaining object and used for assisting in positioning the preset shooting area. For example, if the positioning area on the positioning film is oval, as shown in fig. 2, the positioning mark displayed by the forensic verifier is an oval mark line, and after the oval mark line is enlarged by a specified multiple, the oval mark line displayed in the display interface of the forensic verifier is exactly matched or overlapped with the oval positioning area on the positioning film, so that a predetermined shooting area in the oval can be well positioned. And for example, if the positioning area is rectangular, the positioning mark is a rectangular mark line, and after the specified magnification is amplified, the rectangular mark line displayed in the display interface of the evidence obtaining and verifying instrument is just matched or superposed with the rectangular positioning area on the positioning film, so that a preset shooting area in the rectangle can be well positioned.
After the user adjusts the position of the forensic verifier such that the location indicator is well located in the predetermined shooting area on the forensic object, step 102 is performed.
And 102, when a second operation instruction of the user is received, performing microscopic shooting on the preset shooting area to obtain a microscopic image.
The user can trigger a second operation instruction through operations such as pressing a shutter and the like, the second operation instruction can be a shooting instruction specifically, and the evidence obtaining and verifying instrument can carry out microscopic shooting on the positioned preset shooting area after receiving the second operation instruction, so that a microscopic image of the preset shooting area is obtained.
When a microscopic image of a proof article is obtained, the steps 101 to 102 may be repeatedly performed for multiple times, for example, when a two-stage amplified microscopic image of the proof article needs to be obtained, the steps 101 to 102 may be performed once to obtain a first-stage amplified microscopic image, and then the steps 101 to 102 may be repeated once to obtain a second-stage amplified microscopic image, where the two first operation instructions correspond to different amplification factors, and the corresponding positioning identifiers may also be different, for example, when the first-stage amplified microscopic image is obtained, the first operation instruction corresponds to 15 times of amplification, the corresponding positioning identifier may be an elliptical marking line, and when the second-stage amplified microscopic image is obtained, the second operation instruction corresponds to 40 times of amplification, and the corresponding positioning identifier may be a rectangular marking line.
The camera lens is pressed close to when the evidence obtaining verifier acquires the microscopic image and is got evidence object surface, and the fuselage must shelter from the sight of the person of getting observing whether camera lens aims at the position of getting evidence, especially the effective area that the verification was compared is often about 1 square millimeter to the microcosmic is got evidence, is difficult for seeking concrete position, more is difficult for letting the camera lens aim at this position accurately. According to the evidence obtaining verification instrument, the positioning identification used for positioning the preset shooting area on the evidence obtaining object is displayed according to the user instruction, so that the shooting lens can accurately align the evidence obtaining point or the shooting area on the evidence obtaining object according to the positioning identification, the accurate positioning of the preset shooting area is realized when the microscopic image is obtained, and the microscopic image on the evidence obtaining object can be very simply and conveniently obtained.
When the evidence is obtained and verified, a positioning film can be covered on an evidence obtaining object firstly, an oval positioning area on the positioning film is used for determining an evidence obtaining position (a preset shooting area), an image formed by the film and the picture coinciding and the oval positioning area are used as the basis for positioning the lens of the evidence obtaining and verifying instrument, a positioning mark is displayed on the screen of the evidence obtaining and verifying instrument to be matched with the oval positioning area on the positioning film which is amplified in a proper amount during the evidence obtaining and verifying, and the lens of the evidence obtaining and verifying instrument can be accurately aligned to an evidence obtaining point (the preset shooting area) during fine adjustment of the matching.
Even if the positioning film for auxiliary positioning is not arranged, the evidence obtaining verification instrument can realize the positioning of the preset shooting area on the evidence obtaining object through the superposition or crossing position of the positioning mark and the evidence obtaining object image, and the positioning accuracy of the preset shooting area when the microscopic image is obtained is improved.
In addition, this appearance of collecting evidence enlargies the shooting through the position to locating region location on getting the evidential thing, can also assist the worker to discern and get the inkjet printing point on the evidential thing to discern and get whether the evidential thing is modern science and technology reproduction.
Referring to fig. 3, a flow chart of another forensics method according to an embodiment of the invention is shown.
In addition to the steps 101 to 102, the present embodiment may further include:
In this step, the description information of the microscopic image obtained by the evidence obtaining verification may specifically be: receiving image information input by a user; or, acquiring instrument identification information; or, the shooting time and place information of the microscopic image is acquired through the GPS module. But may be any combination of the above information.
As shown in fig. 4, the image information input by the user may be image information directly input by the user on one side or a fixed area of the captured microscopic image, and the image information may be one or any combination of basic information such as an author, a work, a remark, and the like of a proof input by the user (a proof taker, etc.) using various characters such as chinese and english. The instrument identification information may be a unique instrument number for the forensic verifier. The photographing time and location information of the microscopic image acquired through the GPS module may be time (including yearly and months, several minutes) and location information of the microscopic image automatically acquired by the forensic verifier through the internet and the built-in GPS module, and the time and location information may be automatically displayed in a designated area on the screen of the forensic verifier.
After the microscopic image and the description information are obtained, the microscopic image and the description information can be synthesized into image-text data, and the image and the description information can be combined or spliced according to a preset image-text template.
Through the steps, the evidence obtaining and verifying instrument can realize the following functions:
in the process of obtaining the microscopic image by an instrument on the evidence obtaining verification site, the evidence obtaining verifier faces the evidence obtaining verification point of the specific part of the specific work and fills the basic text information in the image for evidence obtaining verification in time, as shown in fig. 4, a complete image data with the text and the image combined into a whole can be formed, and the writing link of text and image separation is omitted. Therefore, the data can be ensured to be correct, and the credibility and the proof power of the data can be enhanced.
As shown in fig. 4, the unique number of the instrument is displayed on the screen of the evidence obtaining and verifying instrument, and images obtained by the evidence obtaining and verifying specific operations of the instrument and a person dedicated for the instrument can be connected together, so that specific services of specific staff of a specific mechanism can be conveniently locked. Therefore, the management of specific service workers is facilitated, and the public trust and the proof power of the data can be enhanced.
As shown in fig. 4, the internet and the GPS module are used to automatically display the accurate evidence obtaining time (including yearly and a few minutes) and the accurate evidence obtaining place on the screen of the evidence obtaining verifier, and the accurate evidence obtaining time and the accurate evidence obtaining place are integrated with the various image-text systems for evidence obtaining verification and are stored in a locked manner, so that the data can be more complete, errors or artificial data falsification caused by filling characters in the future or in other places can be prevented, and the credibility and the testability of the data can be enhanced.
The evidence obtaining and verifying instrument collects and shoots all the information into complete image information to be put on record. Therefore, errors which easily occur in temporary numbering and manual writing are avoided, and the reliability and integrity of information are ensured.
In this embodiment, the method may further include the following steps:
and 303, synthesizing the instrument identification information and the shooting time of the microscopic image into identification information of the image-text data according to a preset rule.
In this embodiment, the forensic verifier may further extract identification information of the apparatus and shooting time of the microscopic image, and then synthesize the identification information of the image-text data according to a preset rule, for example, a data number formed by concatenating the local number and the forensic time shown in fig. 4 is used as the identification information of the image-text data. The data when the image-text data is obtained in the instrument can be visually obtained through the identification information of the image-text data. Therefore, no matter how many instruments obtain data in every part of the country or every country of the world, the data are stored in the database, the data numbers are not repeated, and data searching and tracing are very convenient.
And step 304, storing and/or transmitting the image-text data and the identification information of the image-text data in different places.
The evidence obtaining verification instrument can also support installation of various application programs such as instant messaging and the like, for example, the evidence obtaining verification instrument has the functions of QQ, mailbox, WeChat, Bluetooth, browser, gallery, setting and the like owned by mobile phones and iPads, can transmit the acquired image-text data and the identification information of the image-text data to a database at a different place in time or store the identification information locally, and can bring convenience for users using the mobile phones and the iPads to receive information to enjoy evidence obtaining verification information service in time, thereby bringing great convenience to the information transmission and service work of evidence obtaining verification. Meanwhile, the remote information transmission function and the timely release characteristic of the evidence obtaining and verifying instrument can promote the formation of a large pattern of remote and multi-party filing of artwork information, so that the application and service of the artwork information are more social and international.
In addition, as shown in fig. 4, the forensic verifier may also have other functions, such as zoom adjustment, adjustment of contrast, editing, setting, video recording, and the like.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 5, a block diagram of an embodiment of a forensic verifier according to the present invention is shown.
This proof of collection verifies appearance is used for acquireing the microscopic image of evidence thing, and this proof of collection verifies appearance includes:
the display control module 501 is configured to display a positioning identifier when a first operation instruction of a user is received, where the positioning identifier is used to position a predetermined shooting area on the evidence obtaining object.
And the shooting control module 502 is configured to perform micro shooting on the predetermined shooting area to obtain a micro image when a second operation instruction of the user is received.
In another embodiment, as shown in fig. 6, the forensic verifier may further comprise:
an information obtaining module 601, configured to obtain description information of the microscopic image.
And a data synthesis module 602, configured to synthesize the microscopic image and the description information of the microscopic image into image-text data.
The information obtaining module 601 may be further configured to receive image information input by a user; and/or acquiring instrument identification information; and/or acquiring shooting time and place information of the microscopic image through a GPS module.
The forensic verifier may also include:
and an information synthesizing module 603, configured to synthesize the instrument identification information and the shooting time of the microscopic image into identification information of the image-text data according to a preset rule.
A transmission module 604, configured to store and/or transmit the image-text data and the identification information of the image-text data in a different place.
In addition, the positioning mark can be an elliptical marking line or a rectangular marking line, wherein the elliptical marking line is matched with an elliptical positioning area on a positioning film which is covered above the evidence obtaining object and used for assisting in positioning the preset shooting area; the rectangular marking line is matched with the rectangular positioning area on the positioning film.
For the specific implementation process of each module, reference is made to the description of the foregoing method embodiment, which is not described herein again.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be 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 terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The method and apparatus provided by the present invention are described in detail, and the principle and the implementation manner of the present invention are explained by applying specific examples, and the descriptions of the above examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A forensic method for use in a forensic verifier to obtain a microscopic image of a prover, the method comprising:
when a first operation instruction of a user is received, displaying a positioning identifier matched with the first operation instruction in an image display interface of the evidence obtaining and verifying instrument, and enabling the positioning identifier of the evidence obtaining and verifying instrument to be matched with a positioning area on a positioning film which covers the evidence obtaining object and is used for assisting in positioning a preset shooting area; the positioning identification is used for positioning a preset shooting area on the evidence obtaining object; the positioning area on the positioning film is oval, the positioning mark displayed by the evidence obtaining and verifying instrument is an oval mark line, and after the specified magnification is amplified, the oval mark line displayed in the display interface of the evidence obtaining and verifying instrument is matched with or coincided with the oval positioning area on the positioning film so as to position a preset shooting area in the oval; or the positioning area is rectangular, the positioning mark is a rectangular marking line, and after the specified magnification is carried out, the rectangular marking line displayed in the display interface of the evidence obtaining and verifying instrument is matched with or coincided with the rectangular positioning area on the positioning film so as to position a preset shooting area in the rectangle;
and when a second operation instruction of the user is received, microcosmically shooting the preset shooting area to obtain a microcosmic image.
2. The method of claim 1, further comprising:
obtaining description information of the microscopic image;
and synthesizing the microscopic image and the description information of the microscopic image into image-text data.
3. The method of claim 2, wherein obtaining the description information of the microscopic image comprises:
receiving image information input by a user; and/or the presence of a gas in the gas,
acquiring instrument identification information; and/or the presence of a gas in the gas,
and acquiring shooting time and place information of the microscopic image through a GPS module.
4. The method of claim 3, further comprising:
and synthesizing the instrument identification information and the shooting time of the microscopic image into identification information of the image-text data according to a preset rule.
5. The method of claim 4, further comprising:
and storing and/or transmitting the image-text data and the identification information of the image-text data in different places.
6. The method according to any one of claims 1 to 5, wherein the positioning mark is an elliptical marking line or a rectangular marking line, wherein the elliptical marking line is matched with an elliptical positioning area on a positioning film which is covered above the evidence obtaining object and used for assisting in positioning the predetermined shooting area; the rectangular marking line is matched with the rectangular positioning area on the positioning film.
7. A forensic verifier for obtaining a microscopic image of a prover, the forensic verifier comprising:
the display control module is used for displaying a positioning identifier matched with a first operation instruction in an image display interface of the evidence obtaining and verifying instrument when the first operation instruction of a user is received, so that the positioning identifier of the evidence obtaining and verifying instrument is matched with a positioning area on a positioning film which covers the evidence obtaining object and is used for assisting in positioning a preset shooting area; the positioning identification is used for positioning a preset shooting area on the evidence obtaining object; the positioning area on the positioning film is oval, the positioning mark displayed by the evidence obtaining and verifying instrument is an oval mark line, and after the specified magnification is amplified, the oval mark line displayed in the display interface of the evidence obtaining and verifying instrument is matched with or coincided with the oval positioning area on the positioning film so as to position a preset shooting area in the oval; or the positioning area is rectangular, the positioning mark is a rectangular marking line, and after the specified magnification is carried out, the rectangular marking line displayed in the display interface of the evidence obtaining and verifying instrument is matched with or coincided with the rectangular positioning area on the positioning film so as to position a preset shooting area in the rectangle;
and the shooting control module is used for carrying out microscopic shooting on the preset shooting area to obtain a microscopic image when receiving a second operation instruction of the user.
8. The forensic verifier according to claim 7, further comprising:
the information acquisition module is used for acquiring the description information of the microscopic image;
and the data synthesis module is used for synthesizing the microscopic image and the description information of the microscopic image into image-text data.
9. The forensic verifier as in claim 8,
the information acquisition module is used for receiving image information input by a user; and/or acquiring instrument identification information; and/or acquiring shooting time and place information of the microscopic image through a Global Positioning System (GPS) module.
10. The forensic verifier according to claim 9, further comprising:
and the information synthesis module is used for synthesizing the instrument identification information and the shooting time of the microscopic image into the identification information of the image-text data according to a preset rule.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510781854.2A CN106709485B (en) | 2015-11-13 | 2015-11-13 | Evidence obtaining method and evidence obtaining and verifying instrument |
| PCT/CN2016/083573 WO2016184435A1 (en) | 2015-05-18 | 2016-05-26 | Method and system for security filing of artwork by positioning evidence obtainment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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