KR20140114246A - Method and apparatus for updating tag information of content - Google Patents

Abstract

Various embodiments of the present invention relate to an apparatus and a method for granting tag information to content and, more specifically, to a method and an apparatus for updating tag information for content, which can update tag information for the content after editing the content in a content editing process. To achieve this, the method for updating tag information for content comprises the steps of: searching a first position of at least one tag information from content; providing the edited content by applying at least one editing operation to the content; calculating a second position of the at least one tag information for the content changed according to the editing operation applied to the edited content; and updating the at least one tag information for the content according to the calculated second position.

Description

[0001] METHOD AND APPARATUS FOR UPDATING TAG INFORMATION OF CONTENT [

Various embodiments of the present invention are directed to an apparatus and method for assigning tag information to content, and a method and apparatus for updating tag information of a content capable of updating tag information of the content after editing content in a content editing process .

With the development of communication technologies, Internet service providers have provided a variety of web-services to allow users to upload various content. The content may include images, audio, video, and the like.

In addition, the content may be shared with other users according to a user's selection, and the user may be interested in editing the content before sharing the content.

For example, after a user combines a predetermined number of images into a single image, or cuts out a part of the images, or applies editing effects such as rotation, resizing, flipping, etc. to the images, It can be shared with other users using the same web services.

The tag information included in the content indicates specific additional information added to the content. For example, in the case of an image, the tag information may be the name of the person (s) in the image or the location where the image was captured.

However, in a general content editing method, the tag information included in the image may be lost when the user performs editing operations in the image. Therefore, the method of including the tag information again in the content in which the tag information is lost due to the editing operation for the image is that the user manually inputs the tag information, but it is inconvenient that the user must directly input the tag information have.

It is also possible for the user to combine two images, such as editing operations such as cropping, resizing, flipping and rotating operations, or distortion operations such as warping, or stitching, blending, The location of the changed contents of the tag information is not reflected in the edited contents.

It is also possible to update the tag information for each editing operation performed in the original content and to provide an efficient resolution method for applying the updated tag information in the edited contents according to a format supported by the destination platform Are not present.

For the above reasons, the conventional methods have failed to update the tag information in the content when the content is edited, and accordingly, there is a need for a method in which the tag information is automatically updated when the content is edited .

Various embodiments of the present invention provide a method and apparatus for updating tag information of content that can update tag information of edited content.

Various embodiments of the present invention provide a method and apparatus for updating tag information of content capable of forming tag information of content based on a format supported by a destination platform in a cross platform environment .

According to various embodiments of the present invention, there is provided a method of updating tag information of content, comprising: searching for a first position of at least one tag information in content; Applying at least one editing operation to the content to provide edited content; Calculating a second position of at least one tag information of the contents changed according to the editing operation applied to the edited contents; And updating at least one tag information of the content according to the calculated second position.

An apparatus for updating tag information of contents according to various embodiments of the present invention includes: a processor; And a processor coupled to the memory, wherein the processor is operable to: retrieve a first position of the at least one tag in the content, apply at least one editing operation to the content, And a second position of at least one tag information of the content changed in accordance with the editing operation applied to the edited content is calculated. According to the calculated second position, at least one tag information And the like.

BRIEF DESCRIPTION OF THE DRAWINGS The various and further aspects of the invention described above will be better understood when considered in conjunction with the following description and the accompanying drawings. It should be understood, however, that the following description, while indicating preferred embodiments of the invention and some of the specific details thereof, are given by way of illustration and not of limitation. Numerous changes and modifications may be made within the scope of the embodiments provided herein without departing from the spirit of the invention, and various embodiments of the invention will be deemed to comprise all such modifications and variations.

The method and apparatus for updating content tag information according to various embodiments of the present invention may update the tag information of the content while editing the content and may update the tag information of the content on a destination platform in a cross platform environment The tag information of the content can be formed based on the format supported by the content.

BRIEF DESCRIPTION OF THE DRAWINGS Various embodiments of the present invention are described with reference to the accompanying drawings, wherein like reference numerals refer to corresponding parts in the various figures. Herein, the various embodiments of the present invention will be better understood from the following description with reference to the drawings, in which:
BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a flow chart illustrating the process of updating tag information in an edited image in accordance with various embodiments of the present invention.
2 is a diagram for explaining an update operation of tag information in an image to which a flip or rotate edit operation is applied according to the first embodiment of the present invention;
3 is a diagram for explaining an update operation of tag information in an image to which flip and nonlinear movement editing operations are applied according to the second embodiment of the present invention;
4 is a view for explaining an update operation of tag information in an image to which an editing operation for two image combinations is applied according to the third embodiment of the present invention.
5 is a diagram for explaining an update operation of tag information in an image to which a cropping edit operation is applied according to the fourth embodiment of the present invention.
6 is a diagram for explaining an updating operation of tag information in an image to which an editing operation for blending of images is applied according to the fifth embodiment of the present invention;
FIG. 7 is a diagram for explaining an update operation of tag information in an image to which an edit operation for copy / cut or paste is applied according to the fifth embodiment of the present invention; FIG.
8 is a diagram for explaining an update operation of tag information in an image to which a plurality of editing operations are applied according to various embodiments of the present invention.
9 is a diagram illustrating an overview of content tag information formation in a cross platform environment in accordance with various embodiments of the present invention.
Figure 10 illustrates a computing environment in accordance with various embodiments of the present invention.

The various embodiments, features, and preferred details disclosed herein are illustrated in the accompanying drawings and will be described in further detail with reference to non-limiting embodiments as described in the following detailed description. The descriptions of well-known components and processing techniques are omitted so as not to unnecessarily obscure an understanding of the various embodiments disclosed herein. Various embodiments of the present invention are provided to assist the understanding of the manner in which the embodiments are implemented and to enable those skilled in the art to practice the embodiments, Should not be construed as doing.

Various embodiments of the present invention may provide a method and system for automatically updating and reapplying tag information at an appropriate position even after the content is edited.

The method retrieves the first position of the tag information from the original content, and allows the user to perform editing operations on the original content to generate edited content. The method includes applying the editing operations to the content, and then calculating second positions of the tag information in the edited content for each of the applied editing operations.

In one embodiment, the method may sequentially calculate the second position of the tag information after each editing operation.

In one embodiment, the method may calculate the second position of the tag information by sequentially applying each editing operation to the tag information, at the end of all editing operations.

In one embodiment, the content may include images, video, audio, and the like.

In one embodiment, the tag information may include tag information generated by the user, such as human tags, face tags, locations and brands, and the like.

BRIEF DESCRIPTION OF THE DRAWINGS Various embodiments are shown in the drawings, more particularly in Figures 1 through 10, wherein like reference numerals refer to like features throughout the drawings.

1 is a flow chart illustrating an update process of tag information in an edited image according to various embodiments of the present invention.

Referring to FIG. 1, a method according to an exemplary embodiment of the present invention acquires an original image and searches for a first position of the tag information and the tag information in the original image (101).

In one embodiment, the original image may include devices such as mobile phones, cameras and computers, and other devices that provide means for uploading / downloading content (such as social networking sites, multimedia content hosting sites, etc.) and information servers.

After receiving the image, the method checks whether the application of the edit operation to the original image is selected by the user (102).

If the application of the editing operation is selected in the image, the method applies the editing operation to the content, and calculates (103) a second position of the tag information in the edited image based on the applied editing operation.

After computing the second position of the tag information, the method returns to the previous step 102. [

In one embodiment, the editing operations include rotating, cropping, resizing, image stitching, image merging, image warping, image blending, blending, cutting / copy / paste, scribbling, and the like.

In one embodiment, the editing operation may include changing at least one pixel value of the image.

In one embodiment, the editing operation may include changing at least one pixel location of the image.

In one embodiment, the editing operation may include obtaining content from the source platform having tag information for each source platform, and uploading the tag information of the content for each format supported by the destination platform .

In one embodiment, the editing operation may include obtaining content from the source platform having tags by source platform, editing the content, and uploading the tag information of the edited content in a format supported by the destination platform .

In one embodiment, the editing operation may include changing at least one frame position in a sequence of image frames as in video.

In one embodiment, the editing operation may include adding at least one frame at an arbitrary location in a sequence of video frames.

In one embodiment, the editing operation may include removing at least one frame from any location in the sequence of video frames.

If the editing operation is a distortion involving non-linear movement of pixels, the pixels of the original image may be dispersed in the edited image based on the distortion operation. Before and after the distortion on the image, the position of the tag after distortion will be distributed to multiple positions. The method may calculate the second position of the tag information from the multiple positions as described above.

In one embodiment, the method calculates a second position of the tag information by performing a mathematical operation on at least one of the multiple positions. In one example, the method calculates the second position of the tag information from at least one of the multiple positions using the mathematical operation, such as centroid, mean, or median .

And if the application by the user is no longer selected to apply the editing operation to the image, the method further comprising: determining a first position of the tag information in the original image based on the performed editing operations, To the second location of the information (104).

For example, a method of updating tag information using an edit operations scenario is as follows:

The method first searches for the first position of the tag information in the original image. As an example,

x = 50

y = 60,

Assign tag = "my_friend_tag".

Where x and y are percentages of the width and height of the original image.

Thus, if the width of the original image is 400 units and the height of the image is 300 units, then 50% of the width is 200 units and 60% of the height is 180 units, Will be 200 units in the x direction and 180 units in the y direction.

If the editing action performed is a 90 degree clockwise rotation:

The method rotates the edited image clockwise by 90 degrees and the second position of the tag information will be calculated as follows:

X '= 100-y (where 100 is a percentage)

Y '= x

The method assigns Tag = " my_friend_tag ".

In the above example, the values of X 'and Y' would be as follows:

X '= 100-60 = 40

Y '= 50

Finally, the method updates the location of the tags X 'and Y' in the edited image.

1, the various operations may be performed in the order shown, may be performed in a different order, or may be performed at the same time. Further, in some embodiments, some of the operations shown in FIG. 1 may be omitted.

2 is a diagram for explaining an updating operation of tag information in an image to which a flip or rotate editing operation is applied according to the first embodiment of the present invention.

2 (A) shows an original image a1 having five faces, and all of the five persons have their names as tag information. The five persons in the original image are a woman having 1 as tag information, a man having 2 as tag information, a boy having 3 as tag information, a girl having 4 as tag information, and a child having 5 as tag information Includes a girl.

When the user performs a flip operation on the original image, the method according to embodiments of the present invention calculates a second position of the tag information based on the flip operation (horizontal, vertical, diagonal, etc.) And updates the second location of the tag information in the flipped image.

When the flip operation is performed, the woman having the tag information of 1 is flipped to the upper right corner, the man having the tag information of 2 is flipped to the upper left corner, and the boy having the tag information of 3 is flipped to the right center, A girl having 4 as tag information is flipped to the left center and a young girl having 5 as tag information is also flipped so that the tag information from the first positions in the original image a1 is flipped to the flipped image a2 ) To the second positions.

The process of calculating the second position of the tag information is realized as follows when a rotation or flip operation is performed.

2B, "W" represents the width of the image, "H" represents the height of the image, and when the initial position of the tag of the image is (X, Y) , The second / last position (X ', Y') of the tag information in the flipped image is calculated by the following equation (1): < EMI ID =

2, the new width "W" will be equal to the height H of the original image, and the new height "H" Width < / RTI >

Then, the method calculates the second position (X ', Y') of the tag in the edited image through the following equation:

The method as described above is only an example, and is not limited to vertical flip and clockwise rotation of 90 degrees. However, the method can calculate the second position of the tags when any kind of flip operation and rotation of any angle is performed.

3 is a diagram for explaining an update operation of tag information in an image to which a flip and nonlinear movement editing operation is applied according to the second embodiment of the present invention.

As shown in FIG. 3A, when a user performs a flip operation and performs a non-linear movement operation on an original image a1 including five persons having tag information, an edited image (non-linear image) a2) is displayed.

In one embodiment, the user may perform the warping (nonlinear) operation and perform the flip operation in the original image.

A method according to embodiments of the present invention calculates a second position of the tag information and updates the tag information in the flipped image as described in Fig. After the flip operation, the user performs the warping operation.

The bending action of the image results in the movement of non-linear pixels, and the method provides application of the tag information to appropriate positions in the curved image. The position of the tag information before applying the warping motion to the image and after applying the warping motion may be distributed to multiple positions.

The bending action generally results in the expansion or shrinking of the image pixels. In Fig. 3, the bending operation is performed by the user, and the pixels in the original image are dispersed due to the bending operation.

And as a result of the warping, the first position of the tag information is distributed at different locations in the image. In order to calculate the appropriate second position of the tag information in the warped image, such multiple positions are used, and the second positions of the tag information are mathematical operations using at least one of the multiple positions as described above. .

In one example, the method may calculate a second position of the tag information from at least one position in the multiple positions, using a mathematical operation, such as a center or an average or median value.

As an example, the method computes the second position of the tag information in the warped image through Equation (3): < EMI ID =

In Equation (3), xold and yold are coordinates for the first position of the tag information in the original image, and Xnew and Ynew are coordinates for the second position of the tag information in the edited image.

In order to calculate the position of the second tag information with respect to the warped image, any other mathematical formula as well as Equation (3) can be used.

3B, when the nonlinear (bending) operation is performed on the original image b1 having the initial position of the tag information, the position of the tag information is distributed to the multiple positions (b2). Then, the method calculates a second position of the tag by performing a mathematical operation using at least one of the multiple positions (b3) (b4). In one example, the method may calculate the second position of the tag information using a center, or an average, or a median.

FIG. 4 is a diagram for explaining an updating operation of tag information in an image to which an editing operation for combining two images is applied according to the third embodiment of the present invention.

4A, if the user combines two images (a1, a2) having respective tags, the tag information included in each of the two images is also combined, And calculates the second position of the tag information.

The method according to embodiments of the present invention may further comprise combining the combined image a3 dimensions and the images a1 and a2 with the first positions of the tags included in each of the two images, To update the second location of the tag information contained in the combined image (a3).

As shown in FIG. 4A, the first image a1 includes an excitation having 1 as tag information, a man having 2 as tag information, and a lighthouse having 3 as tag information. The second image a2 includes a boy having 4 as tag information, a girl having 5 as tag information, and a tower having 6 as tag information.

If the user wishes to combine the two images (a1, a2), the method combines the two images and combines the first position of the tag information contained in each of the two images, The second position of the tag information included in the combined image a3 is updated based on the size of the image a3 and the size of each of the images a1 and a2.

The operation of calculating the second position of the tag information when the two images a1 and a2 are combined is as follows:

The initial position included in the first image a1 having the width "W1" and the height "H" is (X1, Y1) and the width "W2" and the height "H" When the two images a1 and a2 are combined when the initial position included in the second image a2 is (X2, Y2), the tag information included in the first image a1 The second position is (X1 ', Y1'), and the second position of the tag information included in the second image a2 is (X2 ', Y2').

As shown in FIG. 4B, when the first image a1 is positioned to the left and the second image a2 is positioned to the right, the result of the combination a3-1 ), The second position of the tag information can be calculated by the following equation (4): < RTI ID = 0.0 >

The width of the combined image is W1 + W2.

On the other hand, when the second image a2 is positioned to the left and the first image is positioned to the right, the second position of the tag information as a result of the combining (a3-2) 5: < RTI ID = 0.0 >

The width of the combined image is W2 + W1.

In one embodiment, when the images to be combined have different widths and heights, they may be combined in any direction by overlapping the widths or heights. Based on the ratio between the width and height of the final edited image and the original image width and height, the method determines the second positions / last positions of the tag information.

5 is a diagram for explaining an updating operation of tag information in an image to which a cropping editing operation is applied according to the fourth embodiment of the present invention.

5, the tag information included in the original image is updated to the second position included in the cropped image after the cropping operation, and tag information other than the cropping image target is deleted from the original image.

The second position of the tag information will be calculated with the first positions of the tag information, using the original image size and the cropped image size.

Also, a method according to an embodiment of the present invention updates the second location of the tag information with the cropped image.

As shown in FIG. 5 (A), when the woman has 1 as tag information, the man has 2 as tag information, the monument has 3 as tag information, the boy has 4 as tag information, Information, and the top includes six images a1 having 6 as tag information. If the user performs a cropping operation only on the left three images (a) of the six images al, the method based on the first position of the tag information in the original image, Calculates a second position of the tag information based on the operation, and updates the tag information in the cropped image a2.

The method calculates the second position of the tag information in the cropped image as

5 (B), the original image a1 has a width "W" and a height "H", and the first position of the tag information in the original image a1 is (Xi, Yi) Where "i" can be from 0 to n, and n can represent the total number of tags present.

As a result of the cropping operation, when the image width and height are changed to Wc and Hc, respectively, the method calculates a second position (Xi 'Yi') of the tag information in the cropped image a2, The tag information in the cropped image a2 may be updated via Equation 6 as follows:

6 is a diagram for explaining an updating operation of tag information in an image to which an editing operation for blending of images is applied according to the fifth embodiment of the present invention.

The first image a1 having the width "W1" and the height "H" has the tag information "A" in the tag area a1-1 and the width "W2" and the height "H" When the second image a2 having the first image a1 has the tag information "B" in the tag area a2-1 to be mixed with the first image a1, -1), retains the existing tag information in the non-mixed region, and the second positions of the tag information are determined based on the position of the mixed region a3-1.

The position of the upper left corner of the tag region a2-1 of the second image a2 is Xc = 0 and Yc = 0 and the tag region a2-1 of the second image a2 is included in the tag region a2-1 The position (Xc, Yc) of the upper left corner of the tag area a2-1 and the position (Xc, Yc) of the tag area a2-1, when the first position of the tag area " (X2, y2) can be calculated by the following equation (7).

When the starting position where the tag area a2-1 including the tag information " B " is mixed is Xb, Yb in the image a3 edited through the mixing operation, the tag information " B " (X2 ', y2') can be calculated by the following equation (8).

7 is a diagram for explaining an update operation of tags in an image to which an edit operation for copy / cut or paste is applied according to the fifth embodiment of the present invention.

As shown in Fig. 7, the first image a1 having the width "W1" and the height "H" has the tag information "A" in the tag area a1-1, , A copy / cut operation is performed on the tag area a2-1 of the second image a2, assuming that the second image a2 having the first image a2 has the tag information "B" in the tag area a2-2 The tag information "A" is removed from the first image (a3) or the first image (a1) is pasted in the first image (a1) The tag area can partially occupy the tag information "A " (a4).

After the tag area (a2-1) in which the copy / cut operation is performed in the second image (a2) is pasted to the first image, the tag area in which the pasting has been performed, the tag information "A" of the tag a1 can be completely occupied (a3). Thus, the tag information A of the first image will be removed and the tag information B will remain as part of the edited image.

Alternatively, the tag area on which the pasting operation has been performed partially occupies the tag area having the tag information "A" of the first image a1, so that the tag information A and the tag information B It will remain as a part.

The position of the tag information "B " after the pasting operation is performed is based on the pasting position in the edited image.

The second position calculation of the tag information " B " in the image (a3, a4) edited through the pasting operation can be calculated in the same manner through the above Equation (7) and Equation (8).

Or if the image tag area is scribbled or painted using a brush function, the tag information will still remain if the tag information is partially covered, and if the tag information is entirely covered, Will be removed.

8 is a diagram for explaining an update operation of tag information in an image to which a plurality of editing operations are applied according to various embodiments of the present invention.

8 illustrates a plurality of editing operations performed by a user, and a method according to an embodiment of the present invention may update the tag information in each editing step.

The original image al is initially located at a position different from that shown in Fig. 2 by the user performing a flip operation so that people having respective tag information are different after the flip operation. If the user further performs a warping operation on the flipped image a2, the first position of the tag information moves to a new position as described in FIG. When the user combines the new image a4 with the curved image a3, the position of the tag information is changed as described above with reference to FIG.

The method calculates and updates the second location of the tag information based on all of the applied editing operations.

In one embodiment, the method allows a user to perform a restore operation such as UNDO and REDO operations during the image edit operations. When the user performs the UNDO or REDO operation, the position of the tag information will be UNDO or REDO. The method continuously calculates the second position of the tag information based on the restoration operation performed by the user.

Figure 9 is a diagram illustrating an overview of content tag information formation in a cross platform environment in accordance with various embodiments of the present invention.

As shown in FIG. 9, the user acquires an image having tag information from the source platform 901.

The tag generator 902 forms tag information supported by the destination platform 903.

For example, when the acquired image is 1000X1000 size (width X height), when the tag information is located at 500X500 (X, Y) which is the absolute position of the tag information in the image, X is X Axis position, and Y denotes the Y-axis position from the upper left corner.

However, if the destination platform 903 supports only the normalized position of the tag information [0, 1], the method according to an embodiment of the present invention may be based on the format supported by the destination platform 903 To form the tag information in the acquired image.

Here, the method converts the position of the tag to 500 (X) / 1000 (width) = 0.5 and 500 (Y) / 1000 (height) = 0.5 to obtain the normalized position of the tag information. Then, the user uploads the formed tag information to the destination platform 903 together with the content. Similarly, the method may form the tag information based on the formats supported by the destination platform 904 and other destination platforms, such as the destination platform 905.

10 is a diagram illustrating a computing environment in accordance with various embodiments of the present invention.

The computing environment 1001 illustrated in FIG. 10 includes at least one processing unit 1004 having a control view 1002 and an arithmetic logic unit (ALU) 1003, A memory 1005, a storage unit 1006, a plurality of networking devices 1008 and a plurality of input output (I / O) devices 1007 .

The processing unit 1004 processes instructions of an algorithm and receives commands from the control unit 1002 to perform the processing. In addition, the processing unit 1004 computes logic and mathematical operations associated with the execution of the instructions with the help of the ALU 1003.

The computing environment 1001 also includes information and data servers 1009. The information and data servers 1009 include data associated with each user ' s account. The method according to an embodiment of the present invention communicates with the information and data servers 1009 to retrieve content with tag information and updates the second location of the tag information in the edited content after the editing operation . The processing unit 1004 communicates with the information and data servers 1009 for the same purposes.

In one example, the information and data servers 1009 may be social networking sites (SNS) servers, multimedia content hosting sites, and the like.

The computing environment 1001 may comprise multiple homogeneous and / or heterogeneous cores, multiple CPUs of different types, specific media, and other accelerators. The processing unit 1004 processes the instructions of the algorithm. In addition, the plurality of processing units 1004 may be located on a single chip or through multiple chips.

An algorithm composed of the instructions and codes required for the implementation may be stored in the memory unit 1005 or the storage unit 1006 or both the memory unit 1005 and the storage unit 1006. In execution, the instructions may be read from the memory 1005 and / or from the storage 1006 and executed by the processing unit 1004.

In the case of hardware implementations, various networking devices 1008 or external I / O devices 1007 may be connected to the computing environment 1001 to support implementation through the networking and I / O device portions.

Various embodiments of the present invention may be implemented through at least one software program executing on at least one hardware device and executing network management functions that control the elements. The elements shown in FIG. 10 include blocks that can be at least one of a hardware device, or a combination of a hardware device and a software module.

The description of the specific embodiments described above merely sets forth some embodiments of the various embodiments of the present invention, and those skilled in the art will appreciate that various modifications may be made without departing from the generic concept of the present invention, It will be appreciated that the specific embodiments described above may be readily modified and / or applied for various applications, and such modifications and applications should be understood within the meaning and scope of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology used herein is for the purpose of description and not of limitation. Therefore, while the foregoing embodiments have been described in terms of the preferred embodiments, those skilled in the art will recognize that such embodiments may be modified or modified within the spirit and scope of the embodiments described herein.

Claims (25)

A method for updating tag information of contents,
Searching for a first location of at least one tag in the content;
Providing edited content by applying at least one editing operation to the content;
Calculating a second position of at least one tag information of the content changed according to the editing operation applied to the edited content;
And updating at least one tag information of the content according to the calculated second position.
The method according to claim 1,
Wherein the first location and the second location of the at least one tag information are the same or different after performing the at least one editing operation.
The method according to claim 1,
The updating process may include forming the at least one tag information in either the first position or the second position based on formats supported by other platforms. To update the tag information of the content.
The method according to claim 1,
Wherein the content includes at least one of an image, audio, and video.
The method according to claim 1,
Further comprising the step of calculating the second position of the at least one tag information after the restoration operation and performing the restoration operation when the restoration operation is performed while performing the editing operation on the content, How to update information.
The method according to claim 1,
Wherein when the direction of the first position of at least one tag information of the content is changed through the at least one editing operation, And calculating a second location of the at least one tag information.
The method according to claim 1,
Calculating a second location for at least one tag information of the content from at least one of the multiple locations if the pixel is dispersed to multiple locations due to distortion during at least one of the editing operations; And updating the tag information of the contents
The method according to claim 1,
If the two images are combined into a single image through the at least one editing operation, calculating a second position for the at least one tag information in the combined image according to the size of the combined image And updating the tag information of the content.
The method according to claim 1,
Performing a copying and trimming operation on the at least one tag information in a first image through the at least one editing operation;
When the pasting operation is performed on the at least one tag information in which the copying and trimming operations have been performed in the first image in the second image, the at least one tag information in which the copying and trimming operations have been performed is performed in the second Further comprising the step of removing or maintaining the at least one tag information of the second image based on an area occupied by the image.
The method according to claim 1,
If the second image having the at least one tag is blended in the first image having the at least one tag through the at least one editing operation, And maintaining the at least one tag information in a non-mixed region based on the position of the mixed region.
The method according to claim 1,
Wherein the at least one editing operation includes changing at least one pixel value of the content and changing a position of the at least one pixel of the content.
The method according to claim 1,
Wherein the at least one editing operation includes changing at least one frame position in a sequence of video image frames and adding or removing the at least one frame at an arbitrary position in the sequence of video image frames. A method for updating tag information of contents.
An apparatus for updating tag information of contents,
A processor,
And a memory coupled to the processor,
The processor coupled to the memory comprising:
Retrieving a first position of the at least one tag from the content,
Providing edited content by applying at least one editing operation to the content,
Calculating a second position of at least one tag information of the contents changed according to the editing operation applied to the edited contents,
And updates at least one tag information of the content according to the calculated second position.
14. The method of claim 13,
Wherein the first and second positions of the at least one tag are the same or different from each other after the at least one editing operation is performed.
14. The method of claim 13,
Wherein the processor forms the at least one tag information in one of the first position and the second position based on formats supported by other platforms. Device.
The method according to claim 1,
Wherein the content includes at least one of an image, audio, and video. 14. The method of claim 13,
Wherein the processor calculates a second position of the at least one tag information after a restoration operation and performs the restoration operation when the restoration operation is performed.
14. The method of claim 13,
Wherein when the direction of a first position of at least one tag information of the content is changed through the at least one editing operation, And the second location of the at least one tag information is calculated in the content.
14. The method of claim 13,
Wherein the processor is further adapted to determine, from at least one location of the multiple locations, a second location for at least one tag information of the content if the pixel is dispersed to multiple locations due to distortion during at least one of the editing operations And updating the tag information of the contents.
14. The method of claim 13,
Wherein the processor is configured to calculate a second position for the at least one tag information in the combined image according to the size of the combined image if the two images are combined into a single image through the at least one editing operation And updating the tag information of the content.
14. The method of claim 13,
Wherein the processor is configured to perform a copying and trimming operation on the at least one tag information in a first image through the at least one editing operation, Wherein when the pasting operation for one tag information is performed, the at least one tag information on which the copying and cutting operation has been performed is based on an area occupied in the second image, And the tag information is deleted or maintained.
14. The method of claim 13,
Wherein the processor is further configured to cause the at least one tag to be blended with a second image having the at least one tag in the first image having the at least one tag through the at least one editing operation, And the tag information updating unit maintains the at least one tag information in the non-mixed region based on the position of the mixed region.
14. The method of claim 13,
Wherein the at least one editing operation includes changing at least one pixel value of the content and changing a position of the at least one pixel of the content.
14. The method of claim 13,
Wherein the at least one editing operation includes changing at least one frame position in a sequence of video image frames and adding or removing the at least one frame at a random position in the sequence of video image frames. Tag information of the content.
A computer-readable storage medium storing one or more programs comprising instructions for causing the electronic device to perform the method according to claim 1 when executed by the electronic device.

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