CN103873761B - Image recording process and portable electronic devices - Google Patents
Image recording process and portable electronic devices Download PDFInfo
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- CN103873761B CN103873761B CN201210552967.1A CN201210552967A CN103873761B CN 103873761 B CN103873761 B CN 103873761B CN 201210552967 A CN201210552967 A CN 201210552967A CN 103873761 B CN103873761 B CN 103873761B
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Abstract
A kind of image recording process, suitable for a portable electronic devices, image recording process includes：One mixed image of the shooting entity of record at least one, the wherein mixed image include an at least dynamic image and a still image at least one shooting entity, and an at least dynamic image includes multiple images frame and has a fixed frame rate.The mixed image is compressed via those picture frames are sampled, changes frame rate to change the fixed frame rate as one.
Description
Technical field
Combination chart can be produced the invention relates to a kind of electronic installation and its operating method, and in particular to one kind
The portable electronic devices of picture and its operating method.
Background technology
In the epoch of information explosion now, human lives' too busy to get away telecommunications is interpersonal often to use
It has been portable electronic devices that are fairly common, can especially carrying with that electronic communication equipment, which transmits message mutually,
Such as mobile phone or the electronic installation with wireless communication function.
In today that mobile communication technology is increasingly flourishing, the function of portable electronic devices is still constantly weeded out the old and bring forth the new.Remove
Beyond the functions such as broadcast listening, there are many portable electronic devices more to develop with camera function at present, therefore work as user
, can be using the portable electronic devices with photograph or recording function come shooting digital pictures when wanting to have a picture taken as a souvenir.However, one
As there are the portable electronic devices of photograph or recording function to be all that will take pictures and recording function separates, therefore taking pictures
When, it is only capable of producing still photo, and in video recording, it is only capable of producing motion video.Although still photo has higher resolution ratio
With preferable image quality, but easily missed splendid moment when taking pictures because shutter is pressed in delay, while can not also catch shutter
Field conditions outside moment.On the other hand, although video recording can be recorded live dynamic with continuous pictures, user
More time need to be spent when browsing, and the result of single image frame is captured in motion video, its resolution ratio and image quality
Also it is not so good as still photo.
The content of the invention
The present invention provides a kind of image recording process, can effectively grasp capturing images opportunity, and retains shooting entity
Complete image records.
The present invention provides a kind of portable electronic devices, can save storage volume and save user's image browsing record
When time.
The present invention proposes a kind of image recording process, and suitable for a portable electronic devices, image recording process includes：Note
One mixed image of the shooting entity of record at least one, the wherein mixed image include an at least Dynamic Graph at least one shooting entity
Picture and a still image, and an at least dynamic image includes multiple images frame and has a fixed frame rate.Should via sampling
A little picture frames compress the mixed image, change frame rate to change the fixed frame rate as one.
In one embodiment of this invention, above-mentioned image recording process, wherein it is mixed to compress this to sample those picture frames
The step of closing image includes：
According to a capturing images time point of the still image, those picture frames are sampled, make the one of the variation frame rate to take
Sample frame number is with more closer to the capturing images time point.
In one embodiment of this invention, above-mentioned image recording process, wherein closer to the capturing images time point, should
It is cumulative to 30 picture frames/second by 15~20 picture frames/second to change frame rate.
In one embodiment of this invention, above-mentioned image recording process, wherein it is mixed to compress this to sample those picture frames
The step of closing image includes：Analyze a dynamic change speed of at least one shooting entity in an at least dynamic image.According to
The dynamic change speed, samples those picture frames, turns into directly proportional to the dynamic change speed to change the fixed frame rate
The variation frame rate.
The present invention proposes a kind of portable electronic devices again, including：One image recording module and a control unit.Image
Logging modle produces a mixed image at least one shooting entity, and the wherein mixed image includes a still image and at least one
Dynamic image, and the dynamic image includes multiple images frame, and there is a fixed frame rate.Control unit is via those figures of sampling
As frame contracts the mixed image, so that the fixed frame rate, which turns into one, changes frame rate.
In one embodiment of this invention, above-mentioned portable electronic devices, the wherein control unit include：One time was
Basic sampling module, with the capturing images time point according to the still image, those picture frames are sampled, make the variation frame rate
One sampling frame number with closer to the capturing images time point and it is more.
In one embodiment of this invention, above-mentioned portable electronic devices, wherein closer to the capturing images time point,
The variation frame rate is cumulative to 30 picture frames/second by 15~20 picture frames/second.
In one embodiment of this invention, above-mentioned portable electronic devices, the wherein control unit include：One analysis mould
Sampling module based on block and a dynamic change.Analysis module analyzes at least one shooting entity in an at least dynamic image
One dynamic change speed.Sampling module based on dynamic change, according to the dynamic change speed, with change the fixed frame rate into
For the variation frame rate directly proportional to the dynamic change speed.
The present invention reintroduces a kind of image recording process, and suitable for a portable electronic devices, image recording process includes：
The continuous shooting of record at least one entity is a mixed image, and wherein the mixed image includes multiple dynamic images and multiple static state
Image, those still images are respectively interposed between those dynamic images, and those each dynamic images include multiple images frame,
And there is a fixed frame rate.The mixed image is compressed, the fixed frame rate of those each dynamic images is turned into one and changes
Frame rate.
In one embodiment of this invention, above-mentioned image recording process, wherein the step of compressing the mixed image includes：
Those picture frames of those dynamic images are sampled, then one are taken as closer to the neighboring static image with changing the fixed frame rate
The more variation frame rate of sample frame number.
In one embodiment of this invention, above-mentioned image recording process, wherein the variation frame rate is between 15~30 figures
As frame/second.
In one embodiment of this invention, above-mentioned image recording process, wherein the step of compressing the mixed image includes：
Analyze a dynamic change speed of at least one shooting entity in those each dynamic images.According in those each dynamic images
The dynamic change speed of at least one shooting entity, samples those picture frames of those dynamic images, with change it is each those
The fixed frame rate of dynamic image turns into the variation frame rate directly proportional to the dynamic change speed.
In one embodiment of this invention, above-mentioned image recording process, wherein continuously recording at least one shooting entity
Include for the step of mixed image：The dynamic image of at least one shooting entity is recorded under one RECORD mode.Received in sequence
Multiple images capture signal, wherein in receiving those each capturing images signals simultaneously, an image is switched to by the RECORD mode
Acquisition pattern, and under the capturing images pattern, the still image of at least one shooting entity is captured, and capturing this extremely
After the still image of few shooting entity, by the capturing images pattern switching to the RECORD mode, and in the figure two-by-two
Between capturing signal, under the RECORD mode, those dynamic images of at least one shooting entity are persistently recorded.
The present invention more proposes a kind of portable electronic devices, including：One image recording module and a control unit.Image is remembered
Recording module, continuously the shooting of record at least one entity be a mixed image, and wherein the mixed image includes multiple dynamic images and more
Individual still image, those still images are respectively interposed between those dynamic images, and those each dynamic images are comprising multiple
Picture frame, and there is a fixed frame rate.Control unit compresses the mixed image, makes the anchor-frame of those each dynamic images
Speed turns into one and changes frame rate.
In one embodiment of this invention, above-mentioned portable electronic devices, the wherein control unit include：One time was
Basic sampling module, those picture frames of those dynamic images are sampled, turn into adjacent closer to this to change the fixed frame rate
Then a sampling frame number is more for still image.
In one embodiment of this invention, above-mentioned portable electronic devices, wherein the variation frame rate is between 15~30
Picture frame/second.
In one embodiment of this invention, above-mentioned portable electronic devices, the wherein control unit include：One analysis mould
Sampling module based on block and a dynamic change.Analysis module analyzes at least one shooting entity in those each dynamic images
One dynamic change speed.Sampling module is according at least one shooting entity in those each dynamic images based on dynamic change
The dynamic change speed, those picture frames of those dynamic images are sampled, to change the anchor-frame of those each dynamic images
Speed turns into the variation frame rate directly proportional to the dynamic change speed.
The present invention captures shooting still image in kind under capturing images pattern, and before fetching static picture with
Continue the dynamic image of records photographing entity afterwards, therefore can not only to provide image resolution ratio higher for caused mixed image
Still image, the front and rear precious dynamic image of fetching static picture moment can be also provided simultaneously, it is more to provide user
The precious memory of shooting at that time.In addition, by according to different sampling demands sample mixed image dynamic image picture frame come
Mixed image is compressed, can significantly save the storage area needed for storage mixed image, and user's browse mix can be shortened
Time needed for image.
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate institute's accompanying drawings
It is described in detail below.
Brief description of the drawings
Figure 1A illustrates a kind of sketch of portable electronic devices according to an embodiment of the invention.
Figure 1B illustrates the sketch of the control unit in a kind of portable electronic devices according to an embodiment of the invention.
Fig. 1 C illustrate the sketch of the control unit in a kind of portable electronic devices according to another embodiment of the present invention.
Fig. 2 illustrates a kind of image recording process general flow chart according to an embodiment of the invention.
Fig. 3 illustrates mixed image compression schematic diagram according to an embodiment of the invention.
Fig. 4 illustrates compresses schematic diagram according to the mixed image of further embodiment of this invention.
Fig. 5 illustrates a kind of image recording process general flow chart according to another embodiment of the present invention.
Fig. 6 illustrates mixed image schematic diagram according to yet another embodiment of the invention.
[main element label declaration]
100：Portable electronic devices 104：Image recording module
106：Control unit 106a：Sampling module based on time
106b：Analysis module 106c：Sampling module based on dynamic change
S201~S215：Method flow step 300,300a, 400,400a：Mixed image
S301、S401、S601：Sampling procedure
302、306、302’、306’、402、406、402’、406’、602、604、606：Dynamic image
302a、306a、302’a、306’a、402a、406a、602a、604a、606a：Picture frame
304、404、608、610：Still image 308,310：Arrow
408、410、412：Time block S501~S505：Method flow step
Embodiment
Figure 1A illustrates a kind of sketch of portable electronic devices according to an embodiment of the invention.Fig. 2 is illustrated according to this hair
A kind of image recording process general flow chart of a bright embodiment.Figure 1A is refer to, in the present embodiment, portable electricity of the invention
Sub-device 100, it includes image recording module 104 and control unit 106.Wherein portable electronic devices 100 are, for example,
Personal digital assistant (personal digitalassistant, PDA), PDA mobile phones, intelligent mobile phone, touch controlled handset, numeral
Camera or digital video camera-recorder.
Figure 1A and Fig. 2 are refer to, in step S201, the mixing of body when image recording module 104 records at least one shooting
Image.Wherein, above-mentioned mixed image includes an at least dynamic image and a still image for body during shooting, and dynamic image includes
Multiple images frame, and with according to fixed frame rate.
In an embodiment, enabling signal is recorded when receiving an image, and image recording module 104 receives according to this
Image record enabling signal, start RECORD mode, start recording shoot entity the first dynamic image.Wherein the first Dynamic Graph
As (be refer to comprising multiple first picture frames in Fig. 3 and Fig. 4, in the first dynamic image 302/402 of mixed image 300/400
The first picture frame 302a/402a).Again this it is described and subsequently by the fixed frame rate mentioned refer to video recording shooting entity into
For dynamic image when, to shooting entity video recording whole time section in, persistently produced with uniform speed and form Dynamic Graph
The multiple images frame of picture.It is explained further with the idea that the time flows, fixed frame rate is the picture frame for referring to form dynamic image
It is evenly distributed in the whole video time section for producing dynamic image.
Afterwards, a capturing images signal is received, according to this capturing images signal, image recording module 104 is by RECORD mode
Capturing images pattern is switched to, to capture the still image for shooting entity (in such as Fig. 3 and Fig. 4, still image 304/404).
Significantly, since image record switches to capturing images pattern from RECORD mode, and intercepted under capturing images pattern
The still image of entity is shot, therefore caused still image is than the first dynamic image and follow-up caused dynamic image
With higher image resolution ratio.
Then, in capture shooting entity still image after, image recording module 104 by capturing images pattern switching extremely
RECORD mode, to continue records photographing entity into one second dynamic image with one second fixed frame rate.Wherein second is dynamic
State image includes multiple second picture frames and (refer in Fig. 3 and Fig. 4, the second dynamic image 306/ of mixed image 300/400
The first picture frame 306a/406a in 406).
Further, image recording module 104 is being in RECORD mode and figure according to received capturing images signal
As being switched between acquisition pattern, to produce one the before including still image, generation still image for shooting entity
One mixed image of one dynamic image and one second dynamic image after generation still image (refer to mixed in Fig. 3 and Fig. 4
Close image 300/400).In other words, image recording module 104 signal receiving module 102 receive capturing images signal it
Before, the first dynamic image is produced for shooting entity video recording, when signal receiving module 102 receives capturing images signal,
Image recording module 104 switches to capturing images pattern by RECORD mode, and under capturing images pattern, captures shooting entity
Still image, also after still image is produced, automatically by capturing images pattern switching to RECORD mode, and in RECORD mode
Under, continue to produce the second dynamic image to shooting entity.
Followed by, Fig. 1 and Fig. 2 are refer to, in step S215, control unit 106 is via the dynamic in sampling mixed image
The picture frame of image, mixed image is compressed, so that the fixed frame rate change of dynamic image script turns into one and changes frame rate.Its
In, control unit 106 is, for example, a processor.
In an embodiment, control unit 106 adjusts the information extraction amount of mixed image, by sampling the first picture frame
And/or second picture frame and compress mixed image (refer to the mixed image 300/400 in Fig. 3 and Fig. 4), it is solid to change first
Frame rate turns into one first and changes frame rate, and/or changes second fixed frame rate and change frame rate as one second.
Figure 1B illustrates the sketch of the control unit in a kind of portable electronic devices according to an embodiment of the invention.Fig. 3
Illustrate mixed image compression schematic diagram according to an embodiment of the invention.Figure 1B and Fig. 3 are refer to, in the present embodiment, control
Unit 106 includes sampling module 106a based on the time, and it samples dynamic image according to the capturing images time point of still image
Picture frame, make the dynamic image after sampling the sampling frame number with closer to capturing images time point of variation frame rate and
It is more.Namely closer to capturing images time point, then variation frame rate is cumulative, such as changes frame rate by 15~20 images
Frame/second is cumulative to 30 picture frames/second.
In an embodiment, the first picture frame and/or the second picture frame are sampled to compress the method for mixed image then for example
It is that sampling module 106a (is namely produced static according to the capturing images time point for receiving capturing images signal based on the time
One capturing images time point of image 304), the first picture frame 302a and/or the second Dynamic Graph of the first dynamic image 302 of sampling
As 306 the second picture frame 306a (step S301), turned into changing the fixed frame rate of the first dynamic image 302 closer to figure
Frame is then sampled as capturing time point (in the time stream for namely producing mixed image, the generation time position of still image 304)
The first more variation frame rate (namely cumulative frame rate) of number, and/or change the anchor-frame speed for making the second dynamic image 306
Rate turn into further away from capturing images time point (namely produce mixed image time stream in, the generation time of still image 304
Position) then sample the second fewer variation frame rate (that is, decrescence frame rate) of frame number.
Refer to Fig. 3, control unit 106 compress mixed image 300 before, whether the first dynamic image 302 or
Second dynamic image 306, in the time stream of mixed image is produced, the first picture frame 302a is producing with the second picture frame 306a
It is uniformly distributed before and after the time location of still image 304.However, after control unit compression mixed image 300 (step S301), pressure
In mixed image 300a after contracting, a of the first picture frame 302 ' sampled after sampling in the first dynamic image 302 ' is closer
Capturing images time point (as indicated by arrow 308, that is, is produced in the time stream of mixed image, during the generation of still image 304
Between position) then sample frame number it is more (number of image frames sampled namely on unit interval point is more).On the other hand, compress
In mixed image 300a afterwards, a of the second picture frame 306 ' sampled after sampling in the second dynamic image 306 ' is further away from figure
Picture acquisition time point (as illustrated with arrow 310, that is, in the time stream of generation mixed image, the generation time of still image 304
Position) then sample frame number it is fewer (number of image frames sampled namely on unit interval point is fewer).
Fig. 1 C illustrate the sketch of the control unit in a kind of portable electronic devices according to another embodiment of the present invention.Figure
4 illustrate according to the mixed image of further embodiment of this invention compression schematic diagram.In another embodiment, control unit 106 includes
Analysis module 106b and sampling module 106c based on dynamic change.Analysis module 106b analysis dynamic image at least one
The dynamic change speed of middle shooting entity.And sampling module 106c is fast according to the dynamic change of shooting entity based on dynamic change
Picture frame in rate sampling dynamic image, to change the fixed frame rate of dynamic image as the change directly proportional to dynamic change speed
Dynamic frame rate.
In an embodiment, it is, for example, then point to sample the first picture frame and the second picture frame to compress the method for mixed image
Analyse module 106b and analyze the first dynamic change speed and/or the second dynamic image 406 that entity is shot in the first dynamic image 402
Second dynamic change speed of middle shooting entity.Namely analysis module 106b analysis shooting entity the first picture frame 402a it
Between dynamic change speed and/or the dynamic change speed between the second picture frame 406b, wherein dynamic change speed for example
It is to shoot shadow rate of change physically, the speed for shooting the velocity of displacement of entity and altering one's posture etc..
Afterwards, sampling module 106c based on dynamic change, according to the first dynamic change speed and the second dynamic change speed
Rate, to change the first variation frame rate that the first fixed frame rate turns into directly proportional to the first dynamic change speed, and/or change
Second fixed frame rate turns into the second variation frame rate directly proportional to the second dynamic change speed.
Refer to Fig. 4, control unit 106 compress mixed image 400 before, whether the first dynamic image 402 or
Second dynamic image 406, in the time stream of mixed image is produced, the first picture frame 402a is producing with the second picture frame 406a
It is uniformly distributed before and after the time location of still image 404.However, after control unit compression mixed image 400 (step S215), pressure
In mixed image 400a after contracting, positioned at sampled the of time zone block 408 and 410 in the first dynamic image 402 ' after sampling
The second picture frame is sampled positioned at time zone block 412 in the second dynamic image 406 ' after a of one picture frame 402 ' and sampling
406 ' a, due to time block 408,410 and in 412 shoot entity variation speed it is bigger, then above-mentioned time block 408,
410 more (number of image frames sampled namely on unit interval point is more, also with the sampling number of frames of picture frame in 412
I.e. a of first picture frame 402 ' and a of the second picture frame 406 ' variation frame rate are larger in time section 408,410 and 412).
On the other hand, in the mixed image 400a after compression, it is located at time zone block after sampling in the first dynamic image 402 '
It is located at time zone block in the second dynamic image 406 ' after a of the first picture frame 402 ' sampled and sampling beyond 408 and 410
The a of the second picture frame 406 ' is sampled beyond 412, due to shooting the variation speed of entity in time block 408,410 and 412
Smaller, then the sampling number of frames of picture frame is less (namely on unit interval point in above-mentioned time block 408,410 and 412
The number of image frames sampled it is fewer, that is, a of the first picture frame 402 ' and the second figure beyond time section 408,410 and 412
As a of frame 406 ' variation frame rate is smaller).
In above-described embodiment, mixed image caused by image recording process of the invention includes a still image and production
Before this raw still image and/or after dynamic image.The right present invention is not limited to this, that is, the mixed image of the present invention can
To be made up of several sections of dynamic images and several still images.
Fig. 5 illustrates a kind of image recording process general flow chart according to another embodiment of the present invention.Fig. 1 and Fig. 5 are refer to,
In the step S501 of the present embodiment, continuously the shooting of record at least one entity is a mixed image to image recording module 104.Fig. 6
Illustrate mixed image schematic diagram according to yet another embodiment of the invention.Fig. 6 is refer to, mixed image 600 includes multiple Dynamic Graphs
Picture and multiple still images, and still image is respectively interposed between dynamic image.In Fig. 6 embodiment, three are only shown
Individual dynamic image 602,604 and 606 and two still images 608 and 610 therebetween, but the present invention is not limited to this,
As long as namely meet each still image produce before, produce after or produce the front and rear condition for having a dynamic image, it is of the invention
Mixed image can comprising more than three dynamic image and more than two still images.In addition, each dynamic image (such as
Dynamic image 602,604 in Fig. 6 and multiple images frame 602a, 604a and 606a 606) are included, and there is a fixed frame rate.
It is worth noting that, in one embodiment of this invention, above-mentioned continuous records photographing entity is to produce mixed image
Method be, for example, under a RECORD mode records photographing entity dynamic image.When in the dynamic image phase of records photographing entity
Between received in sequence multiple images when capturing signal, in receiving each capturing images signal simultaneously, image recording module 104 is by recording a video
Pattern switching captures the still image of shooting entity to capturing images pattern, and under this capturing images pattern.And capturing
After the still image of at least one shooting entity, image recording module 104 by capturing images pattern switching to RECORD mode,
Between the capturing images signal two-by-two, under this RECORD mode, to continue the dynamic image of records photographing entity.
Afterwards, in step S505, control unit 106 compresses mixed image 600, makes the anchor-frame speed of each dynamic image
Rate turns into one and changes frame rate.
Described by the step of above-mentioned compression mixed image for example foregoing embodiment in shown by Fig. 3, that is, with control
Based on the time of unit 106 processed sampling module 106a (Figure 1B) sample dynamic image 602,604 and 606 picture frame 602a,
604a and 606a (such as Fig. 6 step S601), with change dynamic image 602,604 with 606 fixed frame rate as closer
Neighboring static image 608 and 610 one sampling frame numbers are more, and further away from neighboring static image 608 and 610 sampling frame numbers
Fewer variation frame rate.Frame rate is wherein changed between 15~30 picture frames/second.
It is for example foregoing in the embodiment shown by Fig. 4 the step of above-mentioned compression mixed image in addition, in another embodiment
It is described, that is, the dynamic change that entity is shot in each dynamic image is analyzed with the analysis module 106b of control unit 106
Speed.Afterwards, based on dynamic change sampling module 106c according to shooting entity in each dynamic image 602,604 and 606
Dynamic change speed, picture frame 602a, 604a and 606a of dynamic image 602,604 and 606 are sampled, moved with changing each those
The fixed frame rate of state image turns into the variation frame rate directly proportional to the dynamic change speed.
In summary, the present invention captures shooting still image in kind under capturing images pattern, and static capturing
With continuing the dynamic image of records photographing entity afterwards before image, therefore caused mixed image can not only provide image
The higher still image of resolution ratio, the front and rear precious dynamic image of fetching static picture moment can be also provided simultaneously, to provide
User more recall by the preciousness of shooting at that time.In addition, by according to different sampling demands (such as closer to still image occur
At time point, the sampling amount of picture frame is bigger, smaller further away from still image time of origin point, the sampling amount of picture frame.Such as take
Dynamic change speed of the variation frame rate of the dynamic image of sample result to shooting entity in dynamic image is directly proportional) sample and mix
The picture frame for closing the dynamic image of image compresses mixed image, can significantly save the storage area needed for storage mixed image,
And the time needed for user's browse mix image can be shortened.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any art
Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when a little change and retouching can be made, thus it is of the invention
Protection domain when being defined depending on scope of the appended claims institute defender.
Claims (17)
1. a kind of image recording process, for a portable electronic devices, the image recording process includes：
A mixed image of at least one shooting entity is captured, the wherein mixed image includes at least the one of at least one shooting entity
Dynamic image and a still image, and an at least dynamic image includes multiple images frame and has one first frame rate, wherein
It is before the still image and/or rear with an at least dynamic image；And
The mixed image is compressed via the plurality of picture frame is sampled, turns into one second frame rate to change first frame rate, its
The frame rate value of first frame rate of the mixed image before middle compression is fixed, and the mixed image after compression
The frame rate value of second frame rate is to change.
2. image recording process according to claim 1, wherein sampling the plurality of picture frame to compress the mixed image
Step includes：
According to a capturing images time point of the still image, the plurality of picture frame is sampled, makes a sampling of second frame rate
Frame number is with more closer to the capturing images time point.
3. image recording process according to claim 2, wherein closer to the capturing images time point, second frame rate
It is cumulative to 30 picture frames/second by 15~20 picture frames/second.
4. image recording process according to claim 1, wherein sampling the plurality of picture frame to compress the mixed image
Step includes：
Analyze a dynamic change speed of at least one shooting entity in an at least dynamic image；And
According to the dynamic change speed, the plurality of picture frame is sampled, is turned into and dynamic change speed with changing first frame rate
Directly proportional second frame rate of rate.
5. a kind of portable electronic devices, including：
One image recording module, a mixed image is produced at least one shooting entity, it is static to include one for the wherein mixed image
Image and an at least dynamic image, and the dynamic image includes multiple images frame, and there is one first frame rate, the wherein static state
It is before image and/or rear with an at least dynamic image；And
One control unit, the mixed image is compressed via the plurality of picture frame is sampled, so that first frame rate turns into one second
Frame rate, wherein the frame rate value of first frame rate of the mixed image before compression is fixed, and after compressing should
The frame rate value of second frame rate of mixed image is to change.
6. portable electronic devices according to claim 5, the wherein control unit include：
Sampling module based on one time, with the capturing images time point according to the still image, the plurality of picture frame is sampled,
The one of second frame rate is set to sample frame number with more closer to the capturing images time point.
7. portable electronic devices according to claim 6, wherein closer to the capturing images time point, second frame speed
Rate is cumulative to 30 picture frames/second by 15~20 picture frames/second.
8. portable electronic devices according to claim 5, the wherein control unit include：
One analysis module, analyze a dynamic change speed of at least one shooting entity in an at least dynamic image；And
Sampling module based on one dynamic change, according to the dynamic change speed, turn into dynamic with this to change first frame rate
Directly proportional second frame rate of state rate of change.
9. a kind of image recording process, for a portable electronic devices, the image recording process includes：
The continuous shooting of record at least one entity be a mixed image, and wherein the mixed image includes multiple dynamic images and multiple
Still image, the plurality of still image are respectively interposed between the plurality of dynamic image, and each the plurality of dynamic image includes
Multiple images frame, and there is one first frame rate；And
The mixed image is compressed, makes first frame rate of each the plurality of dynamic image turn into one second frame rate, wherein pressing
The frame rate value of first frame rate of the mixed image before contracting is fixed, and the mixed image after compressing this
The frame rate value of two frame rate is to change.
10. image recording process according to claim 9, wherein the step of compressing the mixed image includes：
The plurality of picture frame of the plurality of dynamic image is sampled, is turned into changing first frame rate closer to neighboring static image
Then more second frame rate of a sampling frame number, wherein the neighboring static image are closest in the plurality of still image taken
The still image of the plurality of dynamic image of sample.
11. image recording process according to claim 10, wherein second frame rate is between 15~30 picture frames/second.
12. image recording process according to claim 9, wherein the step of compressing the mixed image includes：
Analyze a dynamic change speed of at least one shooting entity in each the plurality of dynamic image；And
According to the dynamic change speed of at least one shooting entity in each the plurality of dynamic image, the plurality of Dynamic Graph is sampled
The plurality of picture frame of picture, with change first frame rate of each the plurality of dynamic image turn into the dynamic change speed into
Second frame rate of direct ratio.
13. image recording process according to claim 9, wherein it is the combination chart continuously to record at least one shooting entity
The step of picture, includes：
The dynamic image of at least one shooting entity is recorded under one RECORD mode；And
Received in sequence multiple images capture signal, wherein in receiving each the plurality of capturing images signal simultaneously, by the video recording mould
Formula switches to a capturing images pattern, and under the capturing images pattern, captures the static map of at least one shooting entity
Picture, and after the still image of at least one shooting entity is captured, by the capturing images pattern switching to the RECORD mode,
And between the capturing images signal two-by-two, under the RECORD mode, persistently record the plurality of of at least one shooting entity
Dynamic image.
14. a kind of portable electronic devices, including：
One image recording module, the continuous shooting of record at least one entity is a mixed image, and wherein the mixed image includes multiple
Dynamic image and multiple still images, the plurality of still image are respectively interposed between the plurality of dynamic image, and it is each should
Multiple dynamic images include multiple images frame, and have one first frame rate；And
One control unit, the mixed image is compressed, make first frame rate of each the plurality of dynamic image turn into one second frame
Speed, wherein the frame rate value of first frame rate of the mixed image before compression is fixed, and after compressing this is mixed
The frame rate value for closing second frame rate of image is to change.
15. portable electronic devices according to claim 14, the wherein control unit include：
Sampling module based on one time, the plurality of picture frame of the plurality of dynamic image is sampled, to change first frame rate
As closer to neighboring static image, then the second more frame rate of a sampling frame number, wherein the neighboring static image are the plurality of
Closest to the still image for the plurality of dynamic image being sampled in still image.
16. portable electronic devices according to claim 15, wherein second frame rate between 15~30 picture frames/
Second.
17. portable electronic devices according to claim 14, the wherein control unit include：
One analysis module, analyze a dynamic change speed of at least one shooting entity in each the plurality of dynamic image；And
Sampling module based on one dynamic change, according to the dynamic of at least one shooting entity in each the plurality of dynamic image
Rate of change, the plurality of picture frame of the plurality of dynamic image is sampled, to change first frame of each the plurality of dynamic image
Speed turns into second frame rate directly proportional to the dynamic change speed.
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| CN102045527A (en) * | 2009-10-14 | 2011-05-04 | 株式会社尼康 | Image pickup device and image processing device |
| CN102547091A (en) * | 2010-12-06 | 2012-07-04 | 奥林巴斯映像株式会社 | Camera, display device and display method |
| CN103339925A (en) * | 2011-05-25 | 2013-10-02 | 奥林巴斯映像株式会社 | Image capture device, image processing device, and image capture method |
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| JP3729189B2 (en) * | 2003-07-18 | 2005-12-21 | ソニー株式会社 | Imaging device |
| KR100716791B1 (en) * | 2005-08-08 | 2007-05-14 | 삼성전기주식회사 | Image compression device and image compression method |
| JP4755489B2 (en) * | 2005-11-28 | 2011-08-24 | 株式会社日立製作所 | Video processing apparatus and video processing method |
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| US6614477B1 (en) * | 1997-11-11 | 2003-09-02 | Samsung Electronics Co., Ltd. | Methods and apparatus for variable frame rate image capture |
| CN102045527A (en) * | 2009-10-14 | 2011-05-04 | 株式会社尼康 | Image pickup device and image processing device |
| CN102547091A (en) * | 2010-12-06 | 2012-07-04 | 奥林巴斯映像株式会社 | Camera, display device and display method |
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