CN103177100A - Method and device for searching sets of images - Google Patents
Method and device for searching sets of images Download PDFInfo
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- CN103177100A CN103177100A CN2013100905644A CN201310090564A CN103177100A CN 103177100 A CN103177100 A CN 103177100A CN 2013100905644 A CN2013100905644 A CN 2013100905644A CN 201310090564 A CN201310090564 A CN 201310090564A CN 103177100 A CN103177100 A CN 103177100A
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Abstract
Provided is a method and a device for searching sets of images. The method includes the steps: receiving first images; searching second images similar to and/or the same as the first images in an image database, wherein the images collected from the network and web pages where the images located are stored in the database; obtaining the web pages where all the second images located in the image database; and obtaining at least one set of image collection according to the web pages. According to the method and the device for searching the sets of images, related sets of images can be searched according to an input image.
Description
Technical field
The present invention relates to the picture search field, more particularly, relate to a kind of method and apparatus of searching for complete image.
Background technology
The expressing the meaning property of image will be much better than text, and image can help that people are rapider, more intuitive obtaining information.Along with the development of information society, people are more and more higher for the interdependency of network, and are also increasing for the demand of carrying out Image Acquisition on network.
Under the prior art condition, the user needs the input text key word to carry out the search of image usually, and search result out is all discrete usually.Yet for the increase of network information needs and the enhancing of Information Sharing, the image on network much occurs as the cover atlas completely along with people.For example, be much all complete appearance about the image of media event, study course (for example, menu, software application study course etc.), travel notes, description etc. on network.These atlas may be reprinted, quote by other website, reprinting, may turn for some reason imperfectly when quoting, in the course of time a meticulous editor of cover script atlas may become a sheet by a sheet independent image, be scattered on the internet, just wherein one or two that a lot of users see, discontinuous also imperfect.Therefore, when the user has one of complete image, may wish the package map picture of seeing the package map picture or having similar image.In addition, the website is also tended to as the user when browsing certain image, and correspondingly cover figure offers the user.
Therefore, need a kind of technology of searching for complete image, providing the cover atlas to the user.
Summary of the invention
The invention provides a kind of method and apparatus of searching for complete image, it can go out according to the picture search of input the cover atlas with this image correlation.
An aspect of of the present present invention provides a kind of method of searching for complete image, comprising: receive the first image; Search and the first image similarity and/or identical the second image from image data base, wherein, database stores from the webpage at the image of network collection and image place; Obtain the webpage at each the second image place from image data base; Obtain at least one cover atlas according to described webpage.
Alternatively, step of obtaining at least one cover atlas according to described webpage comprises: obtain the 3rd image that the link of the degree of depth of one-level at least of described webpage is pointed to; Select area greater than the 4th image of predetermined threshold among the 3rd image; Constitutive characteristic according to the network address of the 4th image divides into groups to the 4th image, to obtain at least one cover atlas.
Alternatively, the step of obtaining the 3rd image that the link of the degree of depth of one-level at least of described webpage points to comprises: obtain image in described webpage as the 3rd image; When having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, obtain image in the link of expression page turning webpage pointed as the 3rd image.
Alternatively, obtaining at least one step of overlapping atlas according to described webpage also comprises: select the area stability bandwidth less than the cover atlas of predetermined threshold.
Alternatively, obtaining at least one step of overlapping atlas according to described webpage also comprises: select amount of images greater than the cover atlas of predetermined threshold.
Alternatively, the area stability bandwidth is expressed as S,
Wherein, S=(Imax-Imin)/Iave,
Imax represents to overlap the area of the image of the area maximum in atlas, and Imin represents to overlap the area of the image of area minimum in atlas, and Iave represents to overlap the average of the area of the image in atlas.
alternatively, described method also comprises: select preferred cover atlas from described at least one cover atlas according at least one factor in following factor: about the correlativity between the description text of the description text of the image in the cover atlas and the first image, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
Another aspect of the present invention provides a kind of equipment of searching for complete image, comprising: receiving element receives the first image; The picture search unit, search and the first image similarity and/or identical the second image from image data base, wherein, database stores from the webpage at the image of network collection and image place; The webpage recognition unit obtains the webpage at each the second image place from image data base; Cover atlas acquiring unit obtains at least one cover atlas according to described webpage.
Alternatively, cover atlas acquiring unit comprises: the Web page image acquiring unit, obtain the 3rd image that the link of the degree of depth of one-level at least of described webpage is pointed to; The screening unit selects area greater than the 4th image of predetermined threshold among the 3rd image; Grouped element, the constitutive characteristic according to the network address of the 4th image divides into groups to the 4th image, to obtain at least one cover atlas.
Alternatively, the Web page image acquiring unit obtains image in described webpage as the 3rd image, wherein, when having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, the Web page image acquiring unit obtains image in the link of expression page turning webpage pointed as the 3rd image.
Alternatively, cover atlas acquiring unit also comprises: selected cell, and select the area stability bandwidth less than the cover atlas of predetermined threshold.
Alternatively, selected cell also selects amount of images greater than the cover atlas of predetermined threshold.
Alternatively, the area stability bandwidth is expressed as S,
Wherein, S=(Imax-Imin)/Iave,
Imax represents to overlap the area of the image of the area maximum in atlas, and Imin represents to overlap the area of the image of area minimum in atlas, and Iave represents to overlap the average of the area of the image in atlas.
alternatively, described equipment also comprises: preferred cell, select preferred cover atlas according at least one factor in following factor: about the correlativity between the description text of the description text of the image in the cover atlas and the first image from described at least one cover atlas, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
Another aspect of the present invention provides a kind of method that complete image is provided when image browsing, comprising: obtain the image of current browsing as the first image; Based on the method for the first complete image of the above-mentioned search of image, to obtain at least one cover atlas; At least one the cover atlas that obtains is provided.
According to the method and apparatus of the complete image of search of the present invention, can search for the complete image that joins with the image correlation of inputting according to the image of input.
In addition, as the user when using image viewer or web browser image browsing, image viewer or web browser can utilize method of the present invention/or equipment, and the image browsed current according to the user provides complete image with this image correlation connection to the user.In addition, as the user during at the some websites image browsing, this website also can utilize method of the present invention/or equipment, and the image browsed current according to the user provides complete image with this image correlation connection to the user.
Description of drawings
By the detailed description of carrying out below in conjunction with accompanying drawing, above and other objects of the present invention, characteristics and advantage will become apparent, wherein:
Fig. 1 illustrates the block diagram according to the equipment of the complete image of search of exemplary embodiment of the present invention.
Fig. 2 illustrates the block diagram according to the cover atlas acquiring unit of exemplary embodiment of the present invention.
Fig. 3 illustrates the process flow diagram according to the method for the complete image of search of exemplary embodiment of the present invention.
Fig. 4 illustrates the process flow diagram according to the step of obtaining at least one cover atlas of exemplary embodiment of the present invention.
Embodiment
Below, describe with reference to the accompanying drawings embodiments of the invention in detail.
Fig. 1 illustrates the block diagram according to the equipment of the complete image of search of exemplary embodiment of the present invention.
As shown in Figure 1, the equipment 100 according to the complete image of search of the present invention comprises: receiving element 110, picture search unit 120, webpage recognition unit 130, cover atlas acquiring unit 140.
Receiving element 110 is used for obtaining be used to the image of searching for complete image (below, be called the first image).For example, can input the first image by the user that complete image is searched in hope, perhaps the image of the current browsing of user also can be used as the first image, thereby can automatically provide for the user cover atlas that joins with the current image correlation of browsing by the equipment 100 of the complete image of search of the present invention.Here, a complete image of cover is called the cover atlas.
The webpage that cover atlas acquiring unit 140 obtains according to webpage recognition unit 130 obtains at least one cover atlas.
Describe cover atlas acquiring unit 140 in detail below with reference to Fig. 2.
Fig. 2 illustrates the block diagram according to the cover atlas acquiring unit of exemplary embodiment of the present invention.
As shown in Figure 2, the cover atlas acquiring unit 140 according to exemplary embodiment of the present invention comprises: Web page image acquiring unit 141, screening unit 142, grouped element 143, selected cell 144.
For each webpage, Web page image acquiring unit 141 obtains the image that the link of the degree of depth of one-level at least of this webpage points to (below, be called the 3rd image).For example, the link on this webpage of chained representation of the first order degree of depth of webpage, the link on the webpage that the link on this webpage of second level chained representation of webpage is pointed to, by that analogy.
Preferably, Web page image acquiring unit 141 obtains image in described webpage as the 3rd image.In addition, when having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, Web page image acquiring unit 141 obtains image in the link of expression page turning webpage pointed as the 3rd image.Can determine whether this link represents page turning by the descriptive text (for example, page up, lower one page) etc. of link.
Screening unit 142 selects among the 3rd image area (that is, resolution) greater than the image of predetermined threshold (below, be called the 4th image).Like this, can filter unessential little figure, corner figure etc.
Usually, the most contents of the network address of complete image is identical, only be that the difference of numbering (for example, last level separator "/" content before of network address is identical, and content afterwards is different), therefore can be divided into one group by the 4th image that the constitutive characteristic of network address is similar, as a cover atlas.
Rejecting among the cover atlas that selected cell 144 obtains from grouped element 143 is not the cover atlas of complete image, that is, and and pseudo-cover atlas.
In one embodiment, selected cell 144 judges pseudo-cover atlas according to the area stability bandwidth of cover atlas.Specifically, selected cell 144 Retention area stability bandwidths overlap the area stability bandwidth of atlas more than or equal to the cover atlas of predetermined threshold less than the cover atlas of predetermined threshold and abandon as puppet.
The area stability bandwidth can be represented as S,
S＝(Imax-Imin)/Iave，
Imax represents to overlap the area of the image of the area maximum in atlas, and Imin represents to overlap the area of the image of area minimum in atlas, and Iave represents to overlap the average of the area of the image in atlas.
In addition, selected cell 144 also can further combined with or separately judge pseudo-cover atlas according to the quantity of the image in the cover atlas.At this moment, selected cell 144 keeps amount of images greater than the cover atlas of predetermined threshold, and abandons as the pseudo-amount of images of atlas of overlapping less than or equal to the cover atlas of predetermined threshold.
In another embodiment, the equipment 100 of the complete image of search also can comprise the preferred cell (not shown).The characteristics of image of the cover atlas that preferred cell is obtained according to cover atlas acquiring unit 140, the further high cover atlas of preferred mass.Specifically, the characteristics of image of the cover atlas that preferred cell is obtained according to cover atlas acquiring unit 140 is determined according to quality, the cover atlas to be sorted the quality of cover atlas, and select the high cover atlas of quality.Should be appreciated that, can select the most forward one or more cover atlas of quality-ordered.
preferred cell can be determined according at least one characteristics of image in following characteristics of image the quality of cover atlas: about the correlativity between the description text of the description text of the image in the cover atlas and the first image, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
Here, the image number of references on the internet in the average area of the image in the quantity of the image of cover in atlas, cover atlas, cover atlas place website technorati authority, cover atlas is directly proportional with the quality of overlapping atlas.
The quantity of the watermark that identifies in the quantity of the different image length breadth ratio that exists in the area stability bandwidth of the image in the cover atlas, cover atlas, the image in the cover atlas is inversely proportional to the quality of cover atlas.
In addition, when having people's face in the first image, if having people's face in the image in the cover atlas, the quality of overlapping atlas is relatively high; If there is not people's face in the image in the cover atlas, the quality of overlapping atlas is relatively low.When not having people's face in the first image, if having people's face in the image in the cover atlas, the quality of overlapping atlas is relatively low; If there is not people's face in the image in the cover atlas, the quality of overlapping atlas is relatively high.
Fig. 3 illustrates the process flow diagram according to the method for the complete image of search of exemplary embodiment of the present invention.
As shown in Figure 3, in step 301, receiving element 110 obtains be used to the first image of searching for complete image.
In step 302, search and the first image similarity and/or identical the second image from image data base.This database can store in advance from network (for example, internet) and collect or the webpage at the image of crawl and image place.Can search for from database with the first Image similarity and be used as the second image greater than the image of predetermined threshold.
The image comparison technology of various prior aries that can be by for example mode identification technology is searched for the second image.
In step 303, obtain the webpage at each the second image place from image data base.Should be appreciated that, because second image might be present in a plurality of webpages, therefore, for each the second image, can obtain at least one webpage.
In step 304, obtain at least one cover atlas according to the webpage that obtains in step 303.
Describe the step of obtaining at least one cover atlas in detail below with reference to Fig. 4.
Fig. 4 illustrates the process flow diagram according to the step of obtaining at least one cover atlas of exemplary embodiment of the present invention.
As shown in Figure 4, in step 401, for each webpage, obtain the 3rd image that the link of the degree of depth of one-level at least of this webpage is pointed to.For example, the link on this webpage of chained representation of the first order degree of depth of webpage, the link on the webpage that the link on this webpage of second level chained representation of webpage is pointed to, by that analogy.
Preferably, obtain image in described webpage as the 3rd image.In addition, when having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, obtain image in the link of expression page turning webpage pointed as the 3rd image.Can determine whether this link represents page turning by the descriptive text (for example, page up, lower one page) etc. of link.
In step 402, select among the 3rd image area (that is, resolution) greater than the image of predetermined threshold (below, be called the 4th image).Like this, can filter unessential little figure, corner figure etc.
In step 403, the constitutive characteristic according to the network address of the 4th image divides into groups to the 4th image, to obtain at least one cover atlas.
Usually, the most contents of the network address of complete image is identical, only be that the difference of numbering (for example, last level separator "/" content before of network address is identical, and content afterwards is different), therefore can be divided into one group by the 4th image that the constitutive characteristic of network address is similar, as a cover atlas.
In step 404, reject pseudo-cover atlas among the cover atlas that obtains in step 403.
In one embodiment, the area stability bandwidth according to the cover atlas judges pseudo-cover atlas.Specifically, the Retention area stability bandwidth overlaps the area stability bandwidth of atlas more than or equal to the cover atlas of predetermined threshold less than the cover atlas of predetermined threshold and abandon as puppet.
In addition, also can further combined with or separately judge pseudo-cover atlas according to the quantity of the image in the cover atlas.At this moment, keep amount of images greater than the cover atlas of predetermined threshold, and abandon as the pseudo-amount of images of atlas of overlapping less than or equal to the cover atlas of predetermined threshold.
In another embodiment, method shown in Figure 3 also can comprise the quality of determining the cover atlas that obtains in step 304 according to characteristics of image, the quality of cover atlas is sorted, and the further high cover atlas of preferred mass.Can select the most forward one or more cover atlas of quality-ordered.
can determine quality of cover atlas according at least one in following property feature: about the correlativity between the description text of the description text of the image in the cover atlas and the first image, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
Here, the image number of references on the internet in the average area of the image in the quantity of the image of cover in atlas, cover atlas, cover atlas place website technorati authority, cover atlas is directly proportional with the quality of overlapping atlas.
The quantity of the watermark that identifies in the quantity of the different image length breadth ratio that exists in the area stability bandwidth of the image in the cover atlas, cover atlas, the image in the cover atlas is inversely proportional to the quality of cover atlas.
In addition, when having people's face in the first image, if having people's face in the image in the cover atlas, the quality of overlapping atlas is relatively high; If there is not people's face in the image in the cover atlas, the quality of overlapping atlas is relatively low.When not having people's face in the first image, if having people's face in the image in the cover atlas, the quality of overlapping atlas is relatively low; If there is not people's face in the image in the cover atlas, the quality of overlapping atlas is relatively high.
In addition, the method according to the complete image of search of exemplary embodiment of the present invention may be implemented as computer program.
In addition, can be implemented nextport hardware component NextPort according to the unit in the equipment of the complete image of search of exemplary embodiment of the present invention.Those skilled in the art can for example use field programmable gate array (FPGA) or special IC (ASIC) to realize unit according to the performed processing of unit that limits.
According to the method and apparatus of the complete image of search of the present invention, can search for the complete image that joins with the image correlation of inputting according to the image of input.
In addition, as the user when using image viewer or web browser image browsing, image viewer or web browser can utilize method of the present invention/or equipment, and the image browsed current according to the user provides complete image with this image correlation connection to the user.In addition, as the user during at the some websites image browsing, this website also can utilize method of the present invention/or equipment, and the image browsed current according to the user provides complete image with this image correlation connection to the user.
Although specifically shown with reference to its exemplary embodiment and described the present invention, but it should be appreciated by those skilled in the art, in the situation that do not break away from the spirit and scope of the present invention that claim limits, can carry out various changes on form and details to it.
Claims (15)
- One kind the search complete image method, comprising:Receive the first image;Search and the first image similarity and/or identical the second image from image data base, wherein, database stores from the webpage at the image of network collection and image place;Obtain the webpage at each the second image place from image data base;Obtain at least one cover atlas according to described webpage.
- 2. method according to claim 1, wherein, step of obtaining at least one cover atlas according to described webpage comprises:Obtain the 3rd image that the link of the degree of depth of one-level at least of described webpage is pointed to;Select area greater than the 4th image of predetermined threshold among the 3rd image;Constitutive characteristic according to the network address of the 4th image divides into groups to the 4th image, to obtain at least one cover atlas.
- 3. method according to claim 2, wherein, the step of obtaining the 3rd image that the link of the degree of depth of one-level at least of described webpage points to comprises:Obtain image in described webpage as the 3rd image;When having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, obtain image in the link of expression page turning webpage pointed as the 3rd image.
- 4. method according to claim 2, wherein, step of obtaining at least one cover atlas according to described webpage also comprises:Select the area stability bandwidth less than the cover atlas of predetermined threshold.
- 5. method according to claim 4, obtain at least one step of overlapping atlas according to described webpage and also comprise: select amount of images greater than the cover atlas of predetermined threshold.
- 6. method according to claim 4, wherein, the area stability bandwidth is expressed as S,Wherein, S=(Imax-Imin)/Iave,Imax represents to overlap the area of the image of the area maximum in atlas, and Imin represents to overlap the area of the image of area minimum in atlas, and Iave represents to overlap the average of the area of the image in atlas.
- 7. method according to claim 1, also comprise: select preferred cover atlas according at least one factor in following factor from described at least one cover atlas: about the correlativity between the description text of the description text of the image in the cover atlas and the first image, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
- One kind the search complete image equipment, comprising:Receiving element receives the first image;The picture search unit, search and the first image similarity and/or identical the second image from image data base, wherein, database stores from the webpage at the image of network collection and image place;The webpage recognition unit obtains the webpage at each the second image place from image data base;Cover atlas acquiring unit obtains at least one cover atlas according to described webpage.
- 9. setting according to claim 8, wherein, cover atlas acquiring unit comprises:The Web page image acquiring unit obtains the 3rd image that the link of the degree of depth of one-level at least of described webpage is pointed to;The screening unit selects area greater than the 4th image of predetermined threshold among the 3rd image;Grouped element, the constitutive characteristic according to the network address of the 4th image divides into groups to the 4th image, to obtain at least one cover atlas.
- 10. equipment according to claim 9, wherein, the Web page image acquiring unit obtains image in described webpage as the 3rd image,Wherein, when having the link of expression page turning in the link of the degree of depth of one-level at least of described webpage, the Web page image acquiring unit obtains image in the link of expression page turning webpage pointed as the 3rd image.
- 11. equipment according to claim 9, wherein, cover atlas acquiring unit also comprises:Selected cell selects the area stability bandwidth less than the cover atlas of predetermined threshold.
- 12. equipment according to claim 11, wherein, selected cell also selects amount of images greater than the cover atlas of predetermined threshold.
- 13. equipment according to claim 11, wherein, the area stability bandwidth is expressed as S,Wherein, S=(Imax-Imin)/Iave,Imax represents to overlap the area of the image of the area maximum in atlas, and Imin represents to overlap the area of the image of area minimum in atlas, and Iave represents to overlap the average of the area of the image in atlas.
- 14. equipment according to claim 9, also comprise, preferred cell, select preferred cover atlas according at least one factor in following factor: about the correlativity between the description text of the description text of the image in the cover atlas and the first image from described at least one cover atlas, the quantity of the image in the cover atlas, the average area of the image in the cover atlas, the area stability bandwidth of the image in the cover atlas, the quantity of the different image length breadth ratio that exists in the cover atlas, cover atlas place website technorati authority, image number of references on the internet in the cover atlas, to whether there being the recognition result of people's face in the image in the cover atlas, the quantity of the watermark that identifies in the image in the cover atlas.
- 15. the method that complete image is provided when image browsing comprises:Obtain the image of current browsing as the first image;Require the method for the 1 complete image of described search based on the first image enforcement of rights, to obtain at least one cover atlas;At least one the cover atlas that obtains is provided.
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| CN111340677B (en) * | 2020-02-27 | 2023-10-27 | 北京百度网讯科技有限公司 | Video watermark detection method, apparatus, electronic device, and computer readable medium |
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