Readout Signal Processing Algorithm for Holographic Memory toward High Definition Video Playback

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Signal Processing for High-Definition Television

This thesis presents new design techniques for source coding of video signals. The main application is high-definition television (HDTV), characterized by roughly twice the vertical and horizontal resolution of current systems; aggressive source coding is required to compress the large amount of video information into the relatively narrow channels envisioned for the new service. Video source c...

متن کامل

An FPGA-based processing pipeline for high-definition stereo video

This paper presents a real-time processing platform for high-definition stereo video. The system is capable to process stereo video streams at resolutions up to 1, 920 × 1, 080 at 30 frames per second (1080p30). In the hybrid FPGA-GPU-CPU system, a high-density FPGA is used not only to perform the low-level image processing tasks such as color interpolation and cross-image color correction, but...

متن کامل

A Machine Learning Approach to No-Reference Objective Video Quality Assessment for High Definition Resources

The video quality assessment must be adapted to the human visual system, which is why researchers have performed subjective viewing experiments in order to obtain the conditions of encoding of video systems to provide the best quality to the user. The objective of this study is to assess the video quality using image features extraction without using reference video. RMSE values and processing ...

متن کامل

Dynamic holographic memory showing readout, refreshing, and updating capabilities.

We propose a new refreshing procedure for reading out a dynamic holographic memory without loss of information. The retrieved images are fed back to the memory after being thresholded and amplified. Experimental demonstration is performed with a LiNbO(3) photorefractive crystal.

متن کامل

Signal processing in urodynamics: towards high definition urethral pressure profilometry

BACKGROUND Urethral pressure profilometry (UPP) is used in the diagnosis of stress urinary incontinence (SUI) which is a significant medical, social, and economic problem. Low spatial pressure resolution, common occurrence of artifacts, and uncertainties in data location limit the diagnostic value of UPP. To overcome these limitations, high definition urethral pressure profilometry (HD-UPP) com...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: The Journal of The Institute of Image Information and Television Engineers

سال: 2014

ISSN: 1342-6907,1881-6908

DOI: 10.3169/itej.68.j348