Results 21 to 30 of about 575,425 (313)
Dynamically variable step search motion estimation algorithm and a dynamically reconfigurable hardware for its implementation [PDF]
Motion Estimation (ME) is the most computationally intensive part of video compression and video enhancement systems. For the recently available High Definition (HD) video formats, the computational complexity of De full search (FS) ME algorithm is ...
Akın, Abdulkadir +7 more
core +3 more sources
Using Noise Level to Detect Frame Repetition Forgery in Video Frame Rate Up-Conversion
Frame repetition (FR) is a common temporal-domain tampering operator, which is often used to increase the frame rate of video sequences. Existing methods detect FR forgery by analyzing residual variation or similarity between video frames; however, these
Yanli Li, Lala Mei, Ran Li, Changan Wu
doaj +1 more source
Efficient Video Frame Interpolation Using Generative Adversarial Networks
Frame interpolation, which generates an intermediate frame given adjacent ones, finds various applications such as frame rate up-conversion, video compression, and video streaming.
Quang Nhat Tran, Shih-Hsuan Yang
doaj +1 more source
In this paper, a prototype ultra-high speed global shutter complementary metal-oxide-semiconductor (CMOS) image sensor with pixel-wise trench capacitor memory array achieving over 100 million frames per second (fps) with up to 368 record length by burst ...
Manabu Suzuki +3 more
doaj +1 more source
Multidirectional motion estimation algorithm for frame rate up-conversion
In this paper, we propose a new motion estimation algorithm for motion-compensated frame rate up-conversion. To reduce computational complexity, it constructs a hierarchical structure using Gaussian image pyramid and unidirectionally estimates motion ...
Yu Songhyun, Jeong Jechang
doaj +1 more source
Bone Transport to Arthrodesis for Ankle and Hindfoot Osseous Defects
Category: Trauma; Ankle; Hindfoot Introduction/Purpose: Distal tibia and hindfoot bone defects represent a challenging scenario for the foot and ankle surgeon.
Gonzalo F. Bastias MD +8 more
doaj +1 more source
Binocular vision-based displacement detection method for anchor digging robot
The problem of low detection accuracy of driving displacement exists in the driving process of anchor digging robots. In order to solve the above problem, taking the supporting bolt as the positioning benchmark, by analyzing the distance relationship ...
MA Hongwei +4 more
doaj +1 more source
Metamaterial-enabled arbitrary on-chip spatial mode manipulation
On-chip spatial mode operation, represented as mode-division multiplexing (MDM), can support high-capacity data communications and promise superior performance in various systems and numerous applications from optical sensing to nonlinear and quantum ...
Jinlong Xiang +6 more
doaj +1 more source
Histogram Shape-Based Scene-Change Detection Algorithm
This paper proposes histogram shape-based scene-change detection to automatically recognize the changing content in a moving image for frame rate up-conversion; in the frame rate up-conversion, it is important to detect both local and global scene ...
Sung In Cho, Suk-Ju Kang
doaj +1 more source
Motion estimation (ME) is a kernel algorithm in many video applications. Full search integer ME (FSIME) can find the best result but it usually takes plenty of time. Traditionally, only intra-frame data reuse is considered for FSIME. In this paper, a new
Weizhi Xu +4 more
doaj +1 more source

