Samsung Camcorder User Manual download pdf (Page 6)

New Integrated Chip Solution with Samsung

Technology

Experience the most naturally beautiful images with new Samsung

technology. Advanced Color Expression, Hyper Digital Image Stabilizer,

Super LCD plus, and Face Detection Auto Focus combine to make your

digital image dreams a reality.

Longer battery life, extended recording time, and higher quality digital

imaging are enabled by the VP-MX25/MX20’s Samsung chip. By

designing and implementing a powerful single chip control system,

power consumption is dramatically reduced, allowing you to capture

more memories that can be treasured for the rest of your life.

3D Motion Optimizer

3D Motion Optimizer Processing creates clearer, cleaner images. Unlike

conventional 2D processing, 3D processing compares previous and

following frames, divides the current frame into pixel blocks, detects noise

occurrence, and eliminates it efficiently without filtering the entire image.

3D Noise Reduction

The VP-MX25/MX20 transcends the boundaries of convention by

introducing 3D noise reduction that dramatically eliminates noise whilst

maintaining the original edge and pattern of the image. By analyzing

motion between the frames, the frames are split into pattern/edge

frames and differential frames and are passed through separate filters

which maintain the pattern and edge and remove noise. After filtering,

the frames are combined once more to make a cleaner, clearer image.

Color as vivid as your memories

Digital Natural Color Processing creates an expanded palette of colors

that are closer to those seen in nature. By internally adjusting images

beyond RGB into 4 color CMYG spectral color matching, the VP-

MX25/MX20 is able to accurately recreate colors that are closer to those

your eyes see, closer to your memories, and closer to reality.

Digital Video Excellence

The Samsung VP-MX25/MX20 provides you with video footage of such a high quality

that it brings your memories to life with vivid, natural beauty. The VP-MX25/MX20’s

state-of-the-art imaging technologies combine to create a camcorder that gives you

the very best of everything; natural color reproduction, image stability, advanced noise

reduction, the highest quality lens, and the most pristine video footage you’ve ever seen.

VP-MX25E/MX20C

Target pixel

Analyzing targets

Not analyzing pixels

Target frame

Before VP-MX25 / MX20

Target frame

Spatial analysis

Time analysis

Next frame

Conventional

Samsung Technology

CCIR709 / sRGB

300

400 500 600 700

Spectral Values

CCIR709 / sRGB

300 400 500 600 700

Conventional

Samsung Technology

Before

VP-MX25 / MX20

Original pattern is preserved due to pattern extraction between frames

Tradeoff between N.R. and edge loss

LFP

Edge

Enhancement

Lowpass filter is

applied frame by

frame for noise

reduction, which

causes edge loss

Frame

LMMSE Filter

Adaptive LPF

Pattern

Matching

Pattern

Differences

Frame

Conventional

Samsung Technology

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Samsung Camcorder User Manual Page 6

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