LIST OF FIGURES
Figure
No.
Figure
Caption
Page
No.
1.1.
Underwater scene of light propagation.
3
1.2.
Penetration of light with different wavelengths in the ocean.
3
1.3.
(a) Simplified image formation model. (b)–(f) Examples of
underwater images having different underwater color tones.
5
1.4.
An Example of Nature Image.
6
1.5.
Binary Images.
7
1.6.
Gray scale images.
8
1.7.
Color Image.
9
1.8.
Steps of Image Processing.
10
1.9.
Example of Image restorations.
11
1.10.
The components of underwater optical imaging and color
appearance underwater.
14
1.11.
Methodology for an underwater image enhancement method
16
3.1.
Flow diagram of the proposed methodology.
30
4.1.
Dataset Images.
34
4.2.
Execution steps of proposed Methodology.
35
4.3.
Qualitative picture comparison shown in Fig. 2.(a) initial
underwater picture (b) Result of haze reduction (c) Result of
salience weighted map (d) Result of CAP (e) Result of
transmission estimate (f) Result of DCP (g) suggested contrast
stretching lead.
35
4.4.
image (a) 2.jpeg, image (b) 5.jpeg, image (c) 3.jpeg, image (d)
4.jpeg, and image (e) 6.jpeg, has been used in research work
which shows the different techniques used in the proposed
methodology.
36
4.5.
The visual output images after applying proposed techniques
on Dataset.
37
4.6.
Graph plot of UCQI & PCQI.
38
