How to draw an analysis graph using PSNR and embedding capacity value?

Question

Kumar Thapa 2022-7-4

0
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https://ww2.mathworks.cn/matlabcentral/answers/1752970-how-to-draw-an-analysis-graph-using-psnr-and-embedding-capacity-value

回答： Beeta Edwin 2022-7-19

I have an average PSNR value of 54.56 dB and total embedding capacity of 405,111 bits. I wanted to plot an anlysis graph using these values. I want to plot the graph like this.

In this graph, there are 4 methods, so it has 4 lines. In my case I want to draw only one line graph which represent the mentioned data.

According to my data value,

capacity = 405111;
thePsnr = 54.56;
plot(capacity,thePsnr,'bo-');

from the above code, it is obivous that I got this graph. But how to get the graph as mentioned above? It would be a great help if you could provide related source.