1.High accuracy film detection with FFRF.

2.Dedicated microprocessor for motion detecting.

3.Separate 3-2 reverse conversion algorithms for video and film- originated DVDs.

4.Full 3-2 reverse conversion.

Together, these advances enable the Sony DVP-S9000ES to deliver more consistent, more satisfying, more seamless 525P output with a wider variety of discs. Flicker, motion artifacts and 3-2 cadence glitches are controlled. The visibility of scanning lines is minimized. Connect the DVP-S9000ES to a 525P- compatible television, monitor or projector and prepare to be amazed. You’ll approach the full glory of high definition picture quality — from today’s standard DVDs!

High Accuracy Film Detection with FFRF

Smooth 525P output depends on proper 3-2 reverse conversion. To accomplish this, the player must accurately reconstruct the 3- 2 cadence of the original master videotape. The key to achieving this is the sequence of First Field Repeat Flags (FFRFs) on the DVD. Most DVDs contain a complete set of FFRFs. But inconsistencies in videotape editing, MPEG encoding and DVD authoring can result in irregularity in the FFRF signal. As reviewers have already noticed, this can cause even highly regarded players to stumble, producing visible motion artifacts.

Sony’s DVP-S9000ES overcomes the problem. The player performs high-speed detection of missing flags, with flag look- ahead and non-contiguous point detection. The player then reconstructs missing flags, for smooth, uninterrupted playback of DVD movies.

Dedicated Microprocessor with Motion Detection

The FFRF signal is designed to be present in all film-originated DVDs — and absent from all video-originated DVDs. Yet even in the most extreme case, where a film-originated DVD contains no FFRFs at all, Sony’s dedicated microprocessor with motion detection can elicit full performance. The microprocessor can judge the correlation between fields very accurately, supplementing the FFRF detection system. As a result, the Sony DVP-S9000ES can read and reproduce even this worst-case disc in beautiful, stable 525P.

Separate Algorithms for Video and Film Originated DVDs

“A” and “B” fields originated on film represent a single slice of time and have no motion between them. “A” and “B” fields originated on video represent different slices of time and can have significant motion. For this reason, film and video require substantially different algorithms in Interlace-to-Progressive conversion. Conversion of film-originated DVDs can use relatively simple de-interlacing. Conversion of video-originated DVDs requires a more complex motion-adaptive algorithm.

The correct application of the video algorithm requires the precise identification of motion between pairs of video fields. The DVP-S9000ES accomplishes this with the motion detection microprocessor. It uses the external graphics memory of the I-to- P conversion circuit to read pixel-level motion of each field at high speed. Then the microprocessor instantly selects the appropriate conversion algorithm for video, for film or for still scenes with no motion.

 

Fig. 3: At the top are the original

3-2 Reverse Conversion

film frames, showing a car

moving down the street. Next

 

 

comes the original 3-2

 

pulldown. Simple frame

 

memory reverse conversion

 

results in a motion blur every

 

time fields from different film

 

frames are combined. (This

 

occurs for two out of every five

 

frames — or 40% of the time!)

 

Sony’s DVP-S9000ES, bottom,

 

uses full 3-2 reverse conversion,

 

to preserve the integrity of the

 

original film frames.

6

Page 6
Image 6
Sony S9000ES manual High Accuracy Film Detection with Ffrf, Dedicated Microprocessor with Motion Detection

S9000ES specifications

The Sony S9000ES is a cutting-edge addition to Sony's line of high-performance home audio solutions, designed to deliver an unparalleled listening experience for audiophiles and casual listeners alike. This model stands out for its exceptional build quality, advanced technologies, and versatile connectivity options, making it a noteworthy choice for both music enthusiasts and home theater setups.

One of the key features of the S9000ES is its support for a wide range of audio formats, including high-resolution audio formats like DSD, FLAC, and WAV, making it a go-to option for those who value fidelity in their music. With built-in support for streaming services like Tidal, Qobuz, and others, users can easily access their favorite songs in high quality.

The S9000ES is equipped with Sony's advanced Digital Signal Processing technology, which enhances audio performance by ensuring minimal distortion and maximum clarity. The device employs a sophisticated DAC (Digital-to-Analog Converter) that accurately processes audio signals, resulting in rich, immersive sound.

Another notable characteristic of the S9000ES is its robust construction. The unit features a solid chassis designed to minimize vibrations, ensuring a cleaner and more accurate sound reproduction. The use of premium components further enhances the overall performance, making this model a reliable choice for long-term use.

The S9000ES also incorporates Sony's exclusive DSEE HX technology, which upscales compressed audio files, restoring high-frequency sounds lost in compression. This technology ensures that even lower-quality tracks can be enjoyed with enhanced detail and depth.

Connectivity options on the S9000ES include HDMI, USB, and both optical and coaxial inputs, allowing users to connect a wide range of devices. Wireless connectivity through Bluetooth and Wi-Fi enables seamless streaming from smartphones, tablets, and computers.

Finally, the S9000ES is designed with user-friendliness in mind, offering an intuitive interface and remote control for seamless operation. Whether building a home theater setup or enhancing a music listening space, the Sony S9000ES promises to deliver unmatched performance and versatility, truly embodying Sony’s commitment to audio excellence.