• 沒有找到結果。

[PDF] Top 20 Data hiding in 2-color images

Has 10000 "Data hiding in 2-color images" found on our website. Below are the top 20 most common "Data hiding in 2-color images".

Hiding Data in Color Palette Images with Hybrid Strategies

Hiding Data in Color Palette Images with Hybrid Strategies

... 摘要: In this paper, we propose a data embedding scheme for embedding secret data into colour palette images by using a hybrid combining pixel prediction, clustering and dissimilar pair ... See full document

1

Hiding multiple data in color images by histogram modification

Hiding multiple data in color images by histogram modification

... The hiding procedure and parameters definition for each approach will be discussed in following ...secret data to be embedded is consisted of N binary codes, y j denotes the code, where y j ∈{0, 1} ... See full document

4

Data Hiding and Image Authentication for Color-Palette Images

Data Hiding and Image Authentication for Color-Palette Images

... unchanged. In the proposed method, the even-odd relationship of the two chosen pixels is utilized to embed a binary bit of annotation ...different in the even-odd relation, that is, for one index to become ... See full document

11

Data Hiding and Image Authentication for Color-Palette Images

Data Hiding and Image Authentication for Color-Palette Images

... unchanged. In the proposed method, the even-odd relationship of the two chosen pixels is utilized to embed a binary bit of annotation ...different in the even-odd relation, that is, for one index to become ... See full document

11

Adaptive data hiding in palette images by color ordering and mapping with security protection

Adaptive data hiding in palette images by color ordering and mapping with security protection

... Palette images are widely used in multimedia and Internet applications. In this paper, a new method for data hiding in palette images with security protection by ... See full document

1

Adaptive data hiding in palette images by color ordering and mapping with security protection

Adaptive data hiding in palette images by color ordering and mapping with security protection

... Adaptive Data Hiding in Palette Images by Color Ordering and Mapping With Security Protection Chih-Hsuan Tzeng, Zhi-Fang Yang, and Wen-Hsiang Tsai, Senior Member, IEEE Abstract—Palette ... See full document

10

Lossless Data Hiding for Color Images Based on Block Truncation Coding

Lossless Data Hiding for Color Images Based on Block Truncation Coding

... The secret data then are embedded in the common bitmap and the quantization levels of each block use the properties of side matching and the order of these quantization levels to achi[r] ... See full document

1

Lossless Data Hiding of Color Images Using Pixel Decomposition and Phase Difference

Lossless Data Hiding of Color Images Using Pixel Decomposition and Phase Difference

... The data hiding capacity of embedding hidden information in the intensity compo- nent of the HSI color system is lower than that in the hue and saturation ...of data ... See full document

18

A Data Hiding Method Based on Information Sharing  via PNG Images for Applications of Color Image

A Data Hiding Method Based on Information Sharing via PNG Images for Applications of Color Image

... new data hiding method via PNG images based on Shamir’s (k, n)-threshold secret sharing scheme is ...given data. The data to be hidden then are transformed into partial shares and ... See full document

36

A data hiding method based on information sharing via PNG images for applications of color image authentication and metadata embedding

A data hiding method based on information sharing via PNG images for applications of color image authentication and metadata embedding

... paper, in addition to the aforementioned spatial domain, frequency domain and palettes of images for use in data hiding, we try to explore a new embeddable space for data ... See full document

16

Data hiding in grayscale images by dynamic programming based on a human visual model

Data hiding in grayscale images by dynamic programming based on a human visual model

... shown in Table 5. Because the tool was designed for 24-bit color images with three color channels, we apply the proposed DPA and the greedy search method by embedding the message data ... See full document

8

A Large Payload Data Embedding Technique for Color Images

A Large Payload Data Embedding Technique for Color Images

... 摘要: High embedding capacity and low image distortion factors are main concerns of information hiding researchers.. No scheme can achieve these two factors simultaneously.[r] ... See full document

1

Data Hiding in Computer-Generated Stained Glass Images and Its Applications to Information Protection

Data Hiding in Computer-Generated Stained Glass Images and Its Applications to Information Protection

... undesirably in a color region after seed sprinkling. In order to prevent this from happening, a global tree map is created for use in the proposed glass region growing process to record the ... See full document

16

Hiding Data in Halftone Images

Hiding Data in Halftone Images

... 摘要: Most recent papers about visual cryptography for halftone images are dedicated to get a higher contrast decoded image.. However, the hidden visual pattern often blends into the ba[r] ... See full document

1

Hiding Secret Data in Images via Predictive Coding

Hiding Secret Data in Images via Predictive Coding

... secret data into compression codes during image ...secret data is embedded into the difference values of a given image after the prediction stage is ... See full document

1

Hiding Data in VQ-compressed Images Using Dissimilar Pairs

Hiding Data in VQ-compressed Images Using Dissimilar Pairs

... secret data in another medium to prevent the leakage of secret ...values in the VQ images, which might cause serious ...quality. In this paper, we propose a new VQ steganographic method ... See full document

8

Data hiding in halftone images with noise-balanced error diffusion

Data hiding in halftone images with noise-balanced error diffusion

... shown in this letter are synthe- sized by computer. In practical experimental results, we find that it is hard to perfectly reveal the watermark when both images are printed on transparencies and ... See full document

3

Hiding data in images by optimal moderately-significant-bit replacement

Hiding data in images by optimal moderately-significant-bit replacement

... (For example, in order to stave space, increase the transmission rate, or accelerate the image processing speed, some software discard thc LSB (and make the image become[r] ... See full document

2

A Reversible Data Hiding Scheme for Medical Images

A Reversible Data Hiding Scheme for Medical Images

... 偽裝學探討影像資訊隱藏(Data Hiding)為 重點,強調對原始影像能維持不錯品質的情況 下,能儘量在影像中藏入更多訊息,產生偽裝影 像(Stego-image),使這些偽裝影像於傳輸過程 中,不會引起其他人的懷疑。但是在強調高容量 的情況下,又希望影像品質不受太大影響,因此 如何去平衡提高負載度容量(Capacity)和不可 ... See full document

10

A secure data hiding scheme for binary images

A secure data hiding scheme for binary images

... However, the above steps are logically flawed, which was not mentioned intentionally for ease of presentation. In fact, the set (and similarly , etc.) is not yet de- fined. Similar to other s, can be regarded as ... See full document

5

Show all 10000 documents...