Unfotunately颜色本身不会给你更多的信息比大量的有机质和氧化物/氢氧化物。也碳酸盐和硅酸盐的数量,但这些值会非常模糊,没有进一步检查的土壤。如果你想获得更多的信息需要更多的数据。例如,颗粒大小(砂、粘土、淤泥)也测量ph值,水和空气的数量,你有多少其他矿物质,盐度。你还需要有关土壤生物的信息…等等. .收集所有这些数据需要进一步的研究方法。所以你项目的想法是好的!. .但是只有一张照片不会带给你太多信息,由于土壤的性质过于复杂。还编写这样一个程序(我想移动应用?)将是非常困难的,因为所有不同光线下的相机拍不同的照片. . furthermore they all have a different after-processing of the made pictures.. I'm not sure how computer vision could help, since you'd need a special camera.. as I said.. if you want to make an app you're going to have a hard time.. I don't think you want to design a special device just for this..? But notice this! Whenever you work with soil you're going to get dirty..that's no good place for such technology, that's why the munsell charts are used.. it's no problem when they get dirty, too I really like the idea, but I don't think it'll get you far.. but that's just my opinion!