Turtle-shell data embedding method with high image fidelity
نویسندگان
چکیده
منابع مشابه
An Improved Ihs Image Fusion Method with High Spectral Fidelity
Image fusion is a critical issue for remote sensing, and many algorithms have been developed. Image quality assessment of fused image might provide comparison between fusion methods, but the conclusion is not so general because different test images would lead to different assessment results. The paper studies on the relationships between image fusion methods aiming to reveal the nature of vari...
متن کاملDATA HIDING METHOD with HIGH EMBEDDING CAPACITY CHARACTER
Recently, the data hiding method based on the high embedding capacity by using improved EMD method was proposed by Kuo et al.[6]. They claimed that their scheme can not only hide a great deal of secret data but also keep high safety and good image quality. However, in their scheme, the sender and the receiver must share the synchronous random secret seed before they transmit the stego-image eac...
متن کاملHigh-Fidelity Image-Based Modeling
This article presents a novel method for acquiring high-fidelity solid models of complex 3D shapes from multiple calibrated photographs. The proposed approach enforces both the photometric and geometric constraints associated with available image data using a simple iterative deformation process. Concretely, a widebaseline stereo matching technique based on Mikolajczyk’s and Schmid’s affine reg...
متن کاملHigh Fidelity Image Compression with Nearly Lossless Arithmetic Coding
In this work, we investigate the nearly lossless image compression technique, which provides a better compression ratio than purely loss-less compression schemes and has a better reconstructed image quality than lossy ones. In particular, we introduce a new idea called the soft decision quantization and integrate it with the binary arithmetic QM coder. The superior performance of the developed ...
متن کاملA Multiple Image Based Reversible Data Hiding Scheme with High Embedding Capacity
In recent years, reversible data hiding methods using dual stego images have been proposed extensively. In order to embed more secret data, we proposed a reversible data hiding method that can embed secret data into M stego images, where M ≥ 2. The pixel in M stego images can be used to embed N secret bits. The embedding capacity becomes greater as N and M increase, where N means the number of ...
متن کاملذخیره 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: International Journal of Embedded Systems
سال: 2021
ISSN: 1741-1068,1741-1076
DOI: 10.1504/ijes.2021.10036377