reprojection-error

问题 I am trying to calculate the fundamental matrix of 2 images (different photos of a static scene taken by a same camera). I calculated it using findFundamentalMat and I used the result to calculate other matrices (Essential, Rotation, ...). The results were obviously wrong. So, I tried to be sure of the accuracy of the calculated fundamental matrix. Using the epipolar constraint equation , I Computed fundamental matrix error. The error is very high (like a few hundreds). I do not know what is

问题 I am trying to calculate the fundamental matrix of 2 images (different photos of a static scene taken by a same camera). I calculated it using findFundamentalMat and I used the result to calculate other matrices (Essential, Rotation, ...). The results were obviously wrong. So, I tried to be sure of the accuracy of the calculated fundamental matrix. Using the epipolar constraint equation , I Computed fundamental matrix error. The error is very high (like a few hundreds). I do not know what is

问题 Hi i been trying to reproject a raster image from Equirectangular to EPSG:4326 (Latlon), the issue is that every time i run my code on R, i get the wrong coordinates on the new image; i don´t know where is the error in the code, also i do the same process with Qgis, and i got the same result, it´s strange, i got the opportunity to do the same reprojection process in ENVI, and the result was succesful, help please!!! a <- raster("C:/Users/<username>/Documents/imageexample.tif") > a class :