Video transmission method, video processing device, and video generating system for virtual reality
AssigneeFunique Vr Studio
InventorsYA-CHING KO, CHENG HUNG TSAI
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Abstract
The disclosure provides a video transmission method for virtual reality. The method includes reorganizing a first video and a second video obtained to generate a third video suitable for transmission through a physical wire, hence avoiding distortion caused by compression of a high-definition video. The disclosure further includes a video processing device and a video generating system employing the video transmission method.
Claims20
A video transmission method for virtual reality, the video transmission method comprising:
- obtaining a first video and a second video, both the first video and the second video having a 2:1 aspect ratio;
- segmenting the second video from a short side of the second video to generate two first sub videos having a same aspect ratio;
- segmenting the first sub videos from a long side of one of the first sub videos to generate three second sub videos having a same aspect ratio;
- generating a third video, wherein the third video comprises the first video, the non-segmented first sub video and the three second sub videos, and a short side of the third video is formed by a short side of the first video and a short side of the non-segmented first sub video, and the other short side of the third video is formed by three short sides of the three second sub videos, such that the third video has a 16:9 aspect ratio;
- and
- transmitting the third video through a physical wire.
A video processing device for virtual reality, comprising:
- a video input mechanism configured to receive a first original video and a second original video obtained from a first camera device;
- a video processing mechanism in transmission connecting to the video input mechanism, the video processing mechanism comprises a first video processing unit configured to adjust the first original video and the second original video to a first video and a second video, the first video processing unit is configured to further combine the first video and the second video into a third video having a 16:9 aspect ratio, and dimensions of the third video being a total of those of the first video and the second video;
- and
- a video output mechanism in transmission connecting to the video processing mechanism, and the video output mechanism is configured to output the third video through a physical wire.
A video generating system for virtual reality, comprising:
- a first camera device;
- a video processing device in transmission connecting to the first camera device, the video processing device is configured to adjust a plurality of original videos obtained by the first camera device to a plurality of virtual reality videos, and combining the plurality of virtual reality videos to generate a transmission video having a 16:9 aspect ratio;
- and
- a streaming encoder in transmission connecting to the video processing device through a physical wire, the streaming encoder is configured to convert the transmission video into a streaming signal.
Dependencies are inferred from the claim text.