[Feature Request]Add default value for input data and model

[sdbds]

add default value for input data and model,
after reviewing code, only gauss_newton_bartlett use them.
Therefore, it's best to put them together in the params or set default values for them.

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[hailuu684]

Do you know what input_data means? like the entire image dataset?

[sdbds]

Do you know what input_data means? like the entire image dataset?

i dont know so i think they should have default vale.