CN103402055A - Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal - Google Patents
Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal Download PDFInfo
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- CN103402055A CN103402055A CN2013103216431A CN201310321643A CN103402055A CN 103402055 A CN103402055 A CN 103402055A CN 2013103216431 A CN2013103216431 A CN 2013103216431A CN 201310321643 A CN201310321643 A CN 201310321643A CN 103402055 A CN103402055 A CN 103402055A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a camera chip for a mobile terminal, a mobile terminal with an image pick-up function and a shooting method for the mobile terminal and relates to the camera chip and the shooting method for the mobile terminal adopting the chip. The camera chip is provided with two data output channels for transmitting image data to a processor; in the shooting process, two pieces of image data are simultaneously transmitted to the processor through two data output channels; attributes of one piece of image data are set to be suitable for previewing; attributes of the other piece of image data are set to be suitable for storage. Therefore, in the shooting process, conversion does not need to be carried out and the shooting speed is high. The image data for previewing is set to have a small size and a high frame rate, and thus, the camera chip also has the advantages of small data volume, low power consumption, low temperature rise and good previewing effect.
Description
Technical field
The present invention relates to a kind of used for mobile terminal camera chip, with mobile terminal and the photographic method thereof of camera function, the method is by setting up functional module construction, by computer program instructions, control computer system and complete, these computer program instructions are stored in computer-readable recording medium.
Background technology
at present for smart mobile phone, camera chip on the mobile terminals such as panel computer, this camera chip only has the data output channel of a transmit image data of the processor to mobile terminal, as shown in Figure 1, therefore no matter be to adopt parallel port mode, or MIPI pattern output image data, in the same moment, all can only export the processor of one group of image data to this mobile terminal, and when taking pictures, the image data transmission that camera need to be transmitted is on the one hand carried out preview to screen, the user, press and need behind the door soon the storage of taking pictures of the view data of camera on the other hand.For this reason, the mode of the view data that mobile terminal processor processing camera transmits generally has two kinds: the one, and use the view data of the high frame per second of screen resolution (small size) to carry out the screen display preview, the user, press shutter and take pictures moment by the storage of taking pictures of its view data that switches to the low frame per second of photo resolution (full-scale), this mode exist grow change-over time, the slow-footed problem of taking pictures; The 2nd, use the view data of the low frame per second of photo resolution (full-scale) to carry out preview, the direct capturing picture storage of taking pictures while taking pictures, during this mode preview owing to being full-scale, low frame per second (causing picture that smear is easily arranged), big data quantity, so have that power consumption is high, a problem of temperature rise, preview weak effect.
Summary of the invention
The purpose of this invention is to provide a kind of advantages by above-mentioned two kinds of modes get up the used for mobile terminal camera chip of the shortcoming of removing simultaneously above-mentioned two kinds of modes and the photographic method of this mobile terminal.
existing camera chip can not get up the advantages of above-mentioned two kinds of modes, because existing camera chip only has a data output channel to the processor transmit image data, synchronization can only transmit a view data to processor, and take pictures, need preview and take pictures two kinds of view data that the attribute parameter is different of storage, so, can realize that a plurality of view data of synchronization transmission are to processor for inner one or more data output channel that increases of camera chip, processor just can be by one of them view data for preview like this, another is be used to the storage of taking pictures, so just solved the contradiction that exists between the described two kinds of modes of background technology, the advantages of above-mentioned two kinds of modes is got up can remove the shortcoming of above-mentioned two kinds of modes again simultaneously.
Under this thinking, the invention provides following technical scheme.
The used for mobile terminal camera chip, for the treatment of the view data that camera obtains, comprise that many can transmit the data output channel of described view data simultaneously to the processor of mobile terminal.
Mobile terminal with camera function, the camera chip of the view data that comprises camera, processor and obtain for the treatment of described camera, camera chip is by the processor transmission described view data of data output channel to mobile terminal, and described data output channel has many.
Wherein, the quantity of described data output channel is two.
Photographic method with the mobile terminal of camera function comprises:
A. the view data of camera chip being obtained is given the processor of described mobile terminal by two data output channel synchronous transmission;
B. get by the view data of article one data output channel transmission and carry out preview, after shutter is pressed, get by the storage of taking pictures of the view data of second data output channel transmission.
Wherein, in steps A, before by described image data transmission, giving the processor of described mobile terminal, described view data is provided for respectively to attribute and the attribute be used to taking pictures and storing of preview; In step B, what article one data output channel transmitted is the view data that is set to for the attribute of preview, and what the second data output channel transmitted is the view data that is set to be used to the attribute of the storage of taking pictures.
Wherein, described attribute comprises pixel and frame per second.
the invention has the beneficial effects as follows: adopt have many numbers reportedly the camera chip of transmission path substitute the existing reportedly camera chip of transmission path of a number that only has, the image data transmission that can simultaneously two cameras be obtained is to processor, the property parameters of these two view data can be set respectively, one for preview, one be used to the storage of taking pictures, like this when taking pictures just without changing, the speed of taking pictures is fast, because the view data for preview is set as the high frame per second of small size, so it is little also to have data volume concurrently, low in energy consumption, temperature rise is low, the advantage that preview is effective.
The accompanying drawing explanation
Fig. 1 is the schematic diagram that existing camera chip is connected with the processor of mobile terminal.
Fig. 2 is the schematic diagram that camera chip of the present invention is connected with the processor of mobile terminal.
Embodiment
Below in conjunction with drawings and Examples, the present invention is elaborated.
used for mobile terminal camera chip of the present invention, the view data of obtaining for the treatment of camera, its inside comprises the data output channel of many described view data of the transmission of the processor to described mobile terminal, adopt the mobile terminal with camera function of described camera chip, also comprise camera and processor, camera chip is by the processor transmission described view data of above-mentioned many data output channels to mobile terminal, because described data output channel has many, and do not interfere with each other restriction between these many data output channels, therefore these many data output channels have ability from described view data to the processor of described mobile terminal that transmit simultaneously, certainly, can be not yet transmit image data simultaneously.as preferably, as shown in Figure 2, the quantity of described data output channel is two, this is because the mobile terminal of the overwhelming majority only needs two view data while taking pictures, one is the preview image data for preview, another is the storing image data of taking pictures be used to the storage of taking pictures, simultaneously preview image data and the storing image data of taking pictures are transferred to processor, processor is carried out to the storing image data of taking pictures when display screen carries out preview the storage of taking pictures by the preview image transfer of data and is prepared, treat that shutter is pressed, processor sends the memory command of taking pictures and can store the described storing image data of taking pictures and complete and take pictures.
Further, can set respectively the preview image data and the attribute of the storing image data of taking pictures, as pixel and frame per second etc., to be applicable to respectively preview and to take pictures storage, by the preview image data setting, be so that the high frame per second of screen resolution (small size) is carried out preview, the storing image data of taking pictures simultaneously is set as the storage of taking pictures of the low frame per second of photo resolution (full-scale).because the preview image data data volume of screen resolution is little, therefore low in energy consumption during preview, temperature rise is low, simultaneously because the frame per second of preview image data is high, therefore frame updating is fast during preview, the problem that not there will be smear, preview is effective, after shutter is pressed, processor is without by the storage of taking pictures after the preview image data transaction, storage gets final product but the storing image data of taking pictures that directly will together send with the preview image data is taken pictures, therefore the speed of taking pictures is fast, simultaneously, view data while being the different attribute parameter of same view data due to preview image data and the storing image data of taking pictures, therefore can guarantee that the being seen image of preview is the image of the storage of taking pictures, have advantages of finding be clap.
The present invention also comprises the photographic method of the mobile terminal with camera function of applying camera chip of the present invention, and its end is as follows:
At first, open camera and obtain view data, because the view data of this moment is directly obtained by camera, also do not pass through the adjustment of attribute, therefore be called raw image data here;
Then, by the view data attribute of (referring to raw image data herein), as pixel and frame per second etc., be set to two groups of different property parameters, to be respectively used to preview and be used to the storage of taking pictures, one group of corresponding view data of attribute, wherein the high frame per second of screen resolution is the preview image data, photo resolution is hanged down the storing image data of taking pictures that is of frame per second;
Then, by two different view data of property parameters, by two described data output channel synchronous transmission, give respectively the processor of described mobile terminal, wherein, article one, the data output channel transmission is the view data that is set to for the attribute of preview, and what the second data output channel transmitted is the view data that is set to be used to the attribute of the storage of taking pictures;
Finally, get by the view data (being the preview image data) of article one data output channel transmission and carry out preview, after shutter is pressed, get view data (storing image data of the namely taking pictures) storage of taking pictures by the transmission of second data output channel.
The photographic method that this paper provides, all or part of step wherein can, by setting up functional module construction, be controlled computer system by computer program instructions and complete.These computer program instructions are stored in computer-readable recording medium.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although with reference to preferred embodiment, the present invention has been done to explain; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (9)
1. used for mobile terminal camera chip, the view data for the treatment of camera obtains is characterized in that: comprise many can be simultaneously to the data output channel of the described view data of processor transmission of mobile terminal.
2. with the mobile terminal of camera function, the camera chip of the view data that comprises camera, processor and obtain for the treatment of described camera, camera chip is by the processor transmission described view data of data output channel to mobile terminal, and it is characterized in that: described data output channel has many.
3. the mobile terminal with camera function according to claim 2, it is characterized in that: the quantity of described data output channel is two.
4. with the photographic method of the mobile terminal of camera function, it is characterized in that, comprising:
The view data that camera chip obtains is passed through to the processor of two data output channel synchronous transmission to described mobile terminal;
Get by the view data of article one data output channel transmission and carry out preview, after shutter is pressed, get by the storage of taking pictures of the view data of second data output channel transmission.
5. photographic method according to claim 4 is characterized in that:
In steps A, before by described image data transmission, giving the processor of described mobile terminal, described view data is provided for respectively to attribute and the attribute be used to taking pictures and storing of preview;
In step B, what article one data output channel transmitted is the view data that is set to for the attribute of preview, and what the second data output channel transmitted is the view data that is set to be used to the attribute of the storage of taking pictures.
6. photographic method according to claim 5, it is characterized in that: described attribute comprises pixel and frame per second.
7. with the camera arrangement of the mobile terminal of camera function, it is characterized in that, comprising:
Its view data that camera chip is obtained of device A. is passed through the processor of two data output channel synchronous transmission to described mobile terminal;
It gets device B by the view data of article one data output channel transmission and carries out preview, after shutter is pressed, gets by the storage of taking pictures of the view data of second data output channel transmission.
8. camera arrangement according to claim 7 is characterized in that: device A comprises device A1, and device B comprises device B1,
Device A1: before giving the processor of described mobile terminal by described image data transmission, described view data is provided for respectively to attribute and the attribute be used to taking pictures and storing of preview;
Device B1, what it made the transmission of article one data output channel is the view data that is set to for the attribute of preview, what the second data output channel transmitted is the view data that is set to be used to the attribute of the storage of taking pictures.
9. camera arrangement according to claim 8, it is characterized in that: described attribute comprises pixel and frame per second.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103216431A CN103402055A (en) | 2013-07-29 | 2013-07-29 | Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal |
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| CN2013103216431A CN103402055A (en) | 2013-07-29 | 2013-07-29 | Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal |
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| CN104333704A (en) * | 2014-11-28 | 2015-02-04 | 广东欧珀移动通信有限公司 | Photographing scene previewing method, photographing scene previewing device and terminal |
| CN109033311A (en) * | 2018-07-17 | 2018-12-18 | 北京东软医疗设备有限公司 | Image acquiring method and device, equipment and machine readable storage medium |
| CN111355892A (en) * | 2020-03-19 | 2020-06-30 | Tcl移动通信科技（宁波）有限公司 | Picture shooting method and device, storage medium and electronic terminal |
| CN112954216A (en) * | 2021-02-19 | 2021-06-11 | 迅镭智能（广州）科技有限公司 | Image processing method based on high-speed shooting instrument and related equipment |
| CN113923342A (en) * | 2020-07-10 | 2022-01-11 | 华为技术有限公司 | Photographing method and electronic equipment |
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Application publication date: 20131120 |