The residual data obtained by subtracting a predictive image from the original input image is recorded together with the predictive image. Because the prediction accuracy is high, there's minimal residual data, and so high compression is achieved. This process is conducted within the frame, so prediction accuracy remains high even with fast-motion images.
MPEG-2 uses a fixed table when performing the VLC coding, with the result that compression efficiency is low with some types of images. In context-adaptive coding, on the other hand, operation varies with different kinds of images and high compression efficiency is maintained at all times. It allows camera-recorders to capture high-quality, HD-D5-level images. AVC-intra technology. Recording Format:. Recording Frame Rate:.
Media Type:. Sensor Size:. Sensor Type:. EVF Screen Type:. EVF Display Size:. Up to 3. Media Slots:. Camera Features:. Shipping Width:. Finance Services Customized financing from pros who understand this industry and your unique needs.
Learn More. AbelCare Get access to our tech services, support and training, on your terms, when you need it most. Have a question about Sales? Contact us. Chicago — Learning Point W. Follow Us. Facebook Twitter linkedin Vimeo Youtube Instagram. Newsletter Subscription. The use of AVC-Intra provides production-quality HD video at bit rates more normally associated with electronic newsgathering applications, permitting full resolution, bit field capture of high-quality HD imagery in one piece camera-recorders.
AVC-Intra is compliant with the H. Analysis by the x project has shown that Panasonic does not comply with this specification.
AVC-Intra was intended for video professionals who have to store HD digital video for editing and archiving.
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