chumpy minimize函数输入参数的问题

chumpy minimize使用的是狗腿法,正常来讲第一个参数应该是目标函数,但是我看到的代码如下
objs = {}
objs['j2d'] = obj_j2d(1., 100)
objs['pose'] = pprior(w)
objs['pose_exp'] = obj_angle(0.317 * w)
objs['betas'] = wbetas * betas
objs['thetas'] = wbetas * (sv.pose - curr_pose) # constrain theta changes

    ch.minimize(objs, x0=[sv.betas, sv.pose],
                method='dogleg', callback=None,
                options={'maxiter': 100, 'e_3': .001, 'disp': 0})
curr_pose = sv.pose.r

他输入的是个字典,问下目标函数,是啥

想问你弄明白了吗

https://blog.csdn.net/TianJingDeng/article/details/103796772