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Real-time control method and real-time control system for GIF (Graphics Interchange Format) animation based on multi frame decomposition technique

A real-time control and decomposition technology, applied in animation production, image data processing, instruments, etc., can solve the problems of reducing user experience, real-time control and adjustment of GIF animation playback progress, etc., and achieve the effect of improving experience

Active Publication Date: 2015-09-30
KARAMAY HONGYOU SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But, above-mentioned method just needs to reset the play time of each frame before the GIF animation is played, just can realize the control to the GIF animation playback speed, and can't be in the GIF animation playback process, according to the GIF animation playback of the user Speed ​​control requirements, control and adjust the playback time of a certain frame or some frames, that is, real-time adjustment and control of the playback speed of GIF animation
[0005] In addition, in the prior art, only before the GIF animation is played, the image tool software can be used to adjust the sequence or quantity of the frames, so as to realize the progress of the GIF animation playback (for example: loop playback of some frames, exit loop, playback pause, rewind playback, forward playback, etc.), but cannot control and adjust the progress of GIF animation playback in real time during playback
[0006] Because in the prior art, real-time adjustment and control of GIF animation playback cannot be realized, therefore, the user experience is greatly reduced

Method used

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  • Real-time control method and real-time control system for GIF (Graphics Interchange Format) animation based on multi frame decomposition technique
  • Real-time control method and real-time control system for GIF (Graphics Interchange Format) animation based on multi frame decomposition technique
  • Real-time control method and real-time control system for GIF (Graphics Interchange Format) animation based on multi frame decomposition technique

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1-2 As shown, the embodiment of the present invention provides a kind of GIF animation real-time control method based on multi-frame decomposition technology, comprises the steps:

[0044] S1, separating each frame of the GIF animation, and obtaining each separated frame;

[0045] S2, read the playback time of each separated frame;

[0046] S3, establishing multiple queues, according to the arrangement order of each frame, according to the granularity of the control frame, the frames arranged continuously and with the same playback time are placed in the same or in multiple queues respectively;

[0047] S4, for each queue, set a timer for playing time;

[0048] S5, adjust the playing time of the timer in real time, and complete the real-time control of the playing time of the GIF animation.

[0049] Such as figure 1 As shown, the 6 frames of the GIF animation are separated, and the playback time of each frame is obtained. The playback time of frames ...

Embodiment 2

[0053] Such as Figure 1-4 As shown, the embodiment of the present invention also provides a kind of GIF animation real-time control method based on multi-frame decomposition technology, comprises the steps:

[0054] S1, separating each frame of the GIF animation, and obtaining each separated frame;

[0055]S2, read the playback time of each separated frame;

[0056] S3, establishing multiple queues, according to the arrangement order of each frame, according to the granularity of the control frame, the frames arranged continuously and with the same playback time are placed in the same or in multiple queues respectively;

[0057] S4, for each queue, set a timer for playing time;

[0058] S5, setting the playback cursor, and moving the playback cursor according to the playback time of the timer and the front and back sequence of the queue, so as to complete the real-time control of the playback progress of the GIF animation.

[0059] Wherein, the real-time control on the pro...

Embodiment 3

[0074] The embodiment of the present invention provides a kind of GIF animation real-time control system based on multi-frame decomposition technology, comprising:

[0075] Frame separation processing unit: used to separate each frame of the GIF animation to obtain each separated frame; also used to read the play time of each separated frame;

[0076] Frame queue unit: used to establish multiple queues, according to the arrangement order of each frame, according to the size of the control frame granularity, the frames arranged continuously and with the same playback time are placed in the same or multiple queues respectively;

[0077] Timer unit: a timer for setting the playing time for each queue;

[0078] Real-time control unit: adjust the playback time of the timer in real time to complete the real-time control of the GIF animation playback time; it is also used to set the playback cursor, move the playback cursor according to the timer playback time and the sequence of the...

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Abstract

The invention discloses a real-time control method and a real-time control system for a GIF (Graphics Interchange Format) animation based on a multi frame decomposition technique and relates to the technical field of GIF animation playing control. The real-time control method and the real-time control system are characterized in that all frames in the GIF animation are separated, and all the separated frames are continuously placed into different queues according to playing time of all the separated frames; each queue corresponds to a time timer; each time timer is used for controlling the playing speed of the frame in the corresponding queue; the playing of next frame is guided to enter by using the movement of a playing cursor, and the playing speed of the GIF animation is controlled in real time, so that real-time adjustment and control of the GIF animation can be realized by adopting the technical scheme provided by the embodiment of the invention, and further the experience degree of users is greatly improved.

Description

technical field [0001] The invention relates to the technical field of GIF animation playback control, in particular to a method and system for real-time control of GIF animation based on multi-frame decomposition technology. Background technique [0002] GIF animation files are composed of many independent frames (images). The essence of animation playback is to continuously display each frame, and each frame records the playback time of the frame, and the playback interval between two frames is the previous frame. Playback time of one frame. By controlling the playback time of each frame, the playback interval of each frame can be controlled, and then the playback speed of the entire GIF animation can be controlled. [0003] At present, generally before the GIF animation is played, image tool software (Photoshop, Office Picture Manager) is utilized to reset the playback time of each frame (image), thereby changing or controlling the playback speed of the GIF animation. ...

Claims

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Application Information

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IPC IPC(8): G06T13/00
Inventor 杨波
Owner KARAMAY HONGYOU SOFTWARE
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