Abstract: This application disclose a feature extraction method performed by a computer device. The method includes: shooting a cone-shaped group of viewing-frustum rays from a target character object for a hit object in a three-dimensional scene picture; determining object attribute information of the hit object based on an interaction between the viewing-frustum rays and the hit object; performing vector conversion on the object attribute information of the hit object, to obtain a ray-feature vector; collecting, by using a location of the target character object as a collection center, a plurality of height-value matrices corresponding to different granularities; performing feature dimension reduction on the height-value matrix corresponding to each granularity, to obtain a height-map feature vector; and integrating the ray-feature vector and the height-map feature vector into a three-dimensional scene feature.

Abstract: A method for monitoring and analyzing large tunnel machines based on automatic collection of big data includes the following steps: dividing a tunnel operation area, obtaining environmental information of a tunnel operation sub-area, analyzing rock drilling difficulty of the tunnel operation sub-area, confirming a tunnel operation trajectory, analyzing conformity of the tunnel operation sub-area, processing an abnormal tunnel operation sub-area, and analyzing health state of a tunnel rock drill. According to the present disclosure, a rock drilling difficulty coefficient of each tunnel operation sub-area is used to analyze a corresponding steel rotating speed, and then the tunnel operation trajectory is confirmed. After the tunnel operation is completed, the operation conformity of each tunnel operation sub-area is analyzed, and each abnormal tunnel operation sub-area is screened out and processed accordingly.

Abstract: This invention relates to indoline compounds of the structural formula: or their pharmaceutically acceptable salts, wherein the variables are defined herein. The inventive compounds selectively inhibit aldosterone synthase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as potentially to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthase.

Abstract: This invention relates to indo line compounds of the structural formula I, or their pharmaceutically acceptable salts, wherein the variables are defined herein. The inventive compounds selectively inhibit aldosterone synthase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as potentially to methods for the treatment amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthase.

Abstract: This invention relates to indoline compounds of the structural formula: or their pharmaceutically acceptable salts, wherein the variables are defined herein. The inventive compounds selectively inhibit aldosterone synthase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as potentially to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthase.

Abstract: This invention relates to tricyclic triazole compounds or their pharmaceutically acceptable salts. The inventive compounds selectively inhibit aldosterone synthetase. This invention also provides for pharmaceutical compositions comprising the above-cited compounds or their salts as well as potentially to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthetase.

Abstract: This invention relates to tricyclic triazole compounds or their pharmaceutically acceptable salts. The inventive compounds selectively inhibit aldosterone synthetase. This invention also provides for pharmaceutical compositions comprising the above-cited compounds or their salts as well as potentially to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthetase.

Abstract: This invention relates to indo line compounds of the structural formula I, or their pharmaceutically acceptable salts, wherein the variables are defined herein. The inventive compounds selectively inhibit aldosterone synthase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as potentially to methods for the treatment amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthase.

Abstract: This invention relates to tricyclic triazole analogs of the formula I or their pharmaceutically acceptable salts, wherein the variable are defined herein. The inventive compounds selectively inhibit aldosterone synthetase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthetase.

Abstract: This invention relates to tricyclic triazole analogues of the formula I or their pharmaceutically acceptable salts, wherein the variable are defined herein. The inventive compounds selectively inhibit aldosterone synthetase. This invention also provides for pharmaceutical compositions comprising the compounds of Formula I or their salts as well as to methods for the treatment, amelioration or prevention of conditions that could be treated by inhibiting aldosterone synthetase.