H.265
H.265, also known as High Efciency Video Coding (HEVC) and MPEG-H Part 2, is a
compression standard. In comparison to H.264, it offers better video compression at the
same resolution, frame rate and image quality.
MJPEG
Motion JPEG (M-JPEG or MJPEG) is a video compression format in which intraframe
coding technology is used. Images in a MJPEG format is compressed as individual JPEG
images.
Prole
This function means that under the same bitrate, the more complex the prole is, the
higher the quality of the image is, and the requirement for network bandwidth is also
higher.
I-Frame Interval
I-frame interval denes the number of frames between 2 I-frames.
In H.264 and H.265, an I-frame, or intra frame, is a self-contained frame that can be
independently decoded without any reference to other images. An I-frame consumes more
bits than other frames. Thus, video with more I-frames, in other words, smaller I-frame
interval, generates more steady and reliable data bits while requiring more storage space.
SVC
Scalable Video Coding (SVC) is the name for the Annex G extension of the H.264 or H.265
video compression standard.
The objective of the SVC standardization has been to enable the encoding of a high-quality
video bitstream that contains one or more subset bitstreams that can themselves be
decoded with a complexity and reconstruction quality similar to that achieved using the
existing H.264 or H.265 design with the same quantity of data as in the subset bitstream.
The subset bitstream is derived by dropping packets from the larger bitstream.
SVC enables forward compatibility for older hardware: the same bitstream can be
consumed by basic hardware which can only decode a low-resolution subset, while more
advanced hardware will be able decode high quality video stream.
Thermal & Optical Bi-spectrum Network Camera User Manual
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